From f8be79703b81f6ec3e9791e3ad9ff260d4bb8899 Mon Sep 17 00:00:00 2001
From: cncsmonster <cncsmonster@163.com>
Date: Tue, 9 Jan 2024 22:07:42 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=90=84=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E9=9B=86=E5=86=85=E5=AE=B9=E7=BB=93=E6=9E=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 final_performance/lib/libsysy.a | Bin 0 -> 6996 bytes
 final_performance/lib/sylib.c   |  83 ++++++++++++++++++++++++++++++++
 final_performance/lib/sylib.h   |  31 ++++++++++++
 functional/lib/libsysy.a        | Bin 0 -> 6996 bytes
 functional/lib/sylib.c          |  83 ++++++++++++++++++++++++++++++++
 functional/lib/sylib.h          |  31 ++++++++++++
 hidden_functional/lib/libsysy.a | Bin 0 -> 6996 bytes
 hidden_functional/lib/sylib.c   |  83 ++++++++++++++++++++++++++++++++
 hidden_functional/lib/sylib.h   |  31 ++++++++++++
 init.sh                         |  33 +++++++------
 performance/lib/libsysy.a       | Bin 0 -> 6996 bytes
 performance/lib/sylib.c         |  83 ++++++++++++++++++++++++++++++++
 performance/lib/sylib.h         |  31 ++++++++++++
 readme.md                       |   1 -
 14 files changed, 474 insertions(+), 16 deletions(-)
 create mode 100644 final_performance/lib/libsysy.a
 create mode 100644 final_performance/lib/sylib.c
 create mode 100644 final_performance/lib/sylib.h
 create mode 100644 functional/lib/libsysy.a
 create mode 100644 functional/lib/sylib.c
 create mode 100644 functional/lib/sylib.h
 create mode 100644 hidden_functional/lib/libsysy.a
 create mode 100644 hidden_functional/lib/sylib.c
 create mode 100644 hidden_functional/lib/sylib.h
 create mode 100644 performance/lib/libsysy.a
 create mode 100644 performance/lib/sylib.c
 create mode 100644 performance/lib/sylib.h

diff --git a/final_performance/lib/libsysy.a b/final_performance/lib/libsysy.a
new file mode 100644
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GIT binary patch
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diff --git a/final_performance/lib/sylib.c b/final_performance/lib/sylib.c
new file mode 100644
index 0000000..dc3d92c
--- /dev/null
+++ b/final_performance/lib/sylib.c
@@ -0,0 +1,83 @@
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+#include"sylib.h"
+/* Input & output functions */
+int getint(){int t; scanf("%d",&t); return t; }
+int getch(){char c; scanf("%c",&c); return (int)c; }
+float getfloat(){
+    float n;
+    scanf("%a", &n);
+    return n;
+}
+
+int getarray(int a[]){
+  int n;
+  scanf("%d",&n);
+  for(int i=0;i<n;i++)scanf("%d",&a[i]);
+  return n;
+}
+
+int getfarray(float a[]) {
+    int n;
+    scanf("%d", &n);
+    for (int i = 0; i < n; i++) {
+        scanf("%a", &a[i]);
+    }
+    return n;
+}
+void putint(int a){ printf("%d",a);}
+void putch(int a){ printf("%c",a); }
+void putarray(int n,int a[]){
+  printf("%d:",n);
+  for(int i=0;i<n;i++)printf(" %d",a[i]);
+  printf("\n");
+}
+void putfloat(float a) {
+  printf("%a", a);
+}
+void putfarray(int n, float a[]) {
+    printf("%d:", n);
+    for (int i = 0; i < n; i++) {
+        printf(" %a", a[i]);
+    }
+    printf("\n");
+}
+
+void putf(char a[], ...) {
+    va_list args;
+    va_start(args, a);
+    vfprintf(stdout, a, args);
+    va_end(args);
+}
+
+/* Timing function implementation */
+__attribute((constructor)) void before_main(){
+  for(int i=0;i<_SYSY_N;i++)
+    _sysy_h[i] = _sysy_m[i]= _sysy_s[i] = _sysy_us[i] =0;
+  _sysy_idx=1;
+}  
+__attribute((destructor)) void after_main(){
+  for(int i=1;i<_sysy_idx;i++){
+    fprintf(stderr,"Timer@%04d-%04d: %dH-%dM-%dS-%dus\n",\
+      _sysy_l1[i],_sysy_l2[i],_sysy_h[i],_sysy_m[i],_sysy_s[i],_sysy_us[i]);
+    _sysy_us[0]+= _sysy_us[i]; 
+    _sysy_s[0] += _sysy_s[i]; _sysy_us[0] %= 1000000;
+    _sysy_m[0] += _sysy_m[i]; _sysy_s[0] %= 60;
+    _sysy_h[0] += _sysy_h[i]; _sysy_m[0] %= 60;
+  }
+  fprintf(stderr,"TOTAL: %dH-%dM-%dS-%dus\n",_sysy_h[0],_sysy_m[0],_sysy_s[0],_sysy_us[0]);
+}  
+void _sysy_starttime(int lineno){
+  _sysy_l1[_sysy_idx] = lineno;
+  gettimeofday(&_sysy_start,NULL);
+}
+void _sysy_stoptime(int lineno){
+  gettimeofday(&_sysy_end,NULL);
+  _sysy_l2[_sysy_idx] = lineno;
+  _sysy_us[_sysy_idx] += 1000000 * ( _sysy_end.tv_sec - _sysy_start.tv_sec ) + _sysy_end.tv_usec - _sysy_start.tv_usec;
+  _sysy_s[_sysy_idx] += _sysy_us[_sysy_idx] / 1000000 ; _sysy_us[_sysy_idx] %= 1000000;
+  _sysy_m[_sysy_idx] += _sysy_s[_sysy_idx] / 60 ; _sysy_s[_sysy_idx] %= 60;
+  _sysy_h[_sysy_idx] += _sysy_m[_sysy_idx] / 60 ; _sysy_m[_sysy_idx] %= 60;
+  _sysy_idx ++;
+}
diff --git a/final_performance/lib/sylib.h b/final_performance/lib/sylib.h
new file mode 100644
index 0000000..de9066b
--- /dev/null
+++ b/final_performance/lib/sylib.h
@@ -0,0 +1,31 @@
+#ifndef __SYLIB_H_
+#define __SYLIB_H_
+
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+/* Input & output functions */
+int getint(),getch(),getarray(int a[]);
+float getfloat();
+int getfarray(float a[]);
+
+void putint(int a),putch(int a),putarray(int n,int a[]);
+void putfloat(float a);
+void putfarray(int n, float a[]);
+
+void putf(char a[], ...);
+
+/* Timing function implementation */
+struct timeval _sysy_start,_sysy_end;
+#define starttime() _sysy_starttime(__LINE__)
+#define stoptime()  _sysy_stoptime(__LINE__)
+#define _SYSY_N 1024
+int _sysy_l1[_SYSY_N],_sysy_l2[_SYSY_N];
+int _sysy_h[_SYSY_N], _sysy_m[_SYSY_N],_sysy_s[_SYSY_N],_sysy_us[_SYSY_N];
+int _sysy_idx;
+__attribute((constructor)) void before_main(); 
+__attribute((destructor)) void after_main();
+void _sysy_starttime(int lineno);
+void _sysy_stoptime(int lineno);
+
+#endif
diff --git a/functional/lib/libsysy.a b/functional/lib/libsysy.a
new file mode 100644
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zv52X<Rf_~WJh5O8UcdtWm|r}t(WrPLVH4;Kb%tUs=D*TC<aQV=ZVPYS8pOZrJ)PlL
z(6i>r4Q0k_l6Y1&t@Ze0u}G-3I~I%@iG0c%rXw0I937+Ju^@XeFRS2@WE3o;@tsm@
zq8ylF?gPZ=&vxuqq8N{Iqa00%MFYoT!Jk2+{lnVf&!N!=e*%rdcpFrmV&zwZI&-n&
z<>CFv@};(03V=&$X+-(X3^Nb*<r-M?XheM~E-POCIPn_LCN<u!lz5!F6>lTzoIB^k
z;zB3pY!&)=`ITDsjSQYr*oNg>xR6_y0l2XpkDgVmc6cl&=0M**<oB%A2x_&XT5C-A
hKExZu09*q+5{-G_Pp>goYfXUS!uw6P6$ETm{|T}3<dy&c

literal 0
HcmV?d00001

diff --git a/functional/lib/sylib.c b/functional/lib/sylib.c
new file mode 100644
index 0000000..dc3d92c
--- /dev/null
+++ b/functional/lib/sylib.c
@@ -0,0 +1,83 @@
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+#include"sylib.h"
+/* Input & output functions */
+int getint(){int t; scanf("%d",&t); return t; }
+int getch(){char c; scanf("%c",&c); return (int)c; }
+float getfloat(){
+    float n;
+    scanf("%a", &n);
+    return n;
+}
+
+int getarray(int a[]){
+  int n;
+  scanf("%d",&n);
+  for(int i=0;i<n;i++)scanf("%d",&a[i]);
+  return n;
+}
+
+int getfarray(float a[]) {
+    int n;
+    scanf("%d", &n);
+    for (int i = 0; i < n; i++) {
+        scanf("%a", &a[i]);
+    }
+    return n;
+}
+void putint(int a){ printf("%d",a);}
+void putch(int a){ printf("%c",a); }
+void putarray(int n,int a[]){
+  printf("%d:",n);
+  for(int i=0;i<n;i++)printf(" %d",a[i]);
+  printf("\n");
+}
+void putfloat(float a) {
+  printf("%a", a);
+}
+void putfarray(int n, float a[]) {
+    printf("%d:", n);
+    for (int i = 0; i < n; i++) {
+        printf(" %a", a[i]);
+    }
+    printf("\n");
+}
+
+void putf(char a[], ...) {
+    va_list args;
+    va_start(args, a);
+    vfprintf(stdout, a, args);
+    va_end(args);
+}
+
+/* Timing function implementation */
+__attribute((constructor)) void before_main(){
+  for(int i=0;i<_SYSY_N;i++)
+    _sysy_h[i] = _sysy_m[i]= _sysy_s[i] = _sysy_us[i] =0;
+  _sysy_idx=1;
+}  
+__attribute((destructor)) void after_main(){
+  for(int i=1;i<_sysy_idx;i++){
+    fprintf(stderr,"Timer@%04d-%04d: %dH-%dM-%dS-%dus\n",\
+      _sysy_l1[i],_sysy_l2[i],_sysy_h[i],_sysy_m[i],_sysy_s[i],_sysy_us[i]);
+    _sysy_us[0]+= _sysy_us[i]; 
+    _sysy_s[0] += _sysy_s[i]; _sysy_us[0] %= 1000000;
+    _sysy_m[0] += _sysy_m[i]; _sysy_s[0] %= 60;
+    _sysy_h[0] += _sysy_h[i]; _sysy_m[0] %= 60;
+  }
+  fprintf(stderr,"TOTAL: %dH-%dM-%dS-%dus\n",_sysy_h[0],_sysy_m[0],_sysy_s[0],_sysy_us[0]);
+}  
+void _sysy_starttime(int lineno){
+  _sysy_l1[_sysy_idx] = lineno;
+  gettimeofday(&_sysy_start,NULL);
+}
+void _sysy_stoptime(int lineno){
+  gettimeofday(&_sysy_end,NULL);
+  _sysy_l2[_sysy_idx] = lineno;
+  _sysy_us[_sysy_idx] += 1000000 * ( _sysy_end.tv_sec - _sysy_start.tv_sec ) + _sysy_end.tv_usec - _sysy_start.tv_usec;
+  _sysy_s[_sysy_idx] += _sysy_us[_sysy_idx] / 1000000 ; _sysy_us[_sysy_idx] %= 1000000;
+  _sysy_m[_sysy_idx] += _sysy_s[_sysy_idx] / 60 ; _sysy_s[_sysy_idx] %= 60;
+  _sysy_h[_sysy_idx] += _sysy_m[_sysy_idx] / 60 ; _sysy_m[_sysy_idx] %= 60;
+  _sysy_idx ++;
+}
diff --git a/functional/lib/sylib.h b/functional/lib/sylib.h
new file mode 100644
index 0000000..de9066b
--- /dev/null
+++ b/functional/lib/sylib.h
@@ -0,0 +1,31 @@
+#ifndef __SYLIB_H_
+#define __SYLIB_H_
+
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+/* Input & output functions */
+int getint(),getch(),getarray(int a[]);
+float getfloat();
+int getfarray(float a[]);
+
+void putint(int a),putch(int a),putarray(int n,int a[]);
+void putfloat(float a);
+void putfarray(int n, float a[]);
+
+void putf(char a[], ...);
+
+/* Timing function implementation */
+struct timeval _sysy_start,_sysy_end;
+#define starttime() _sysy_starttime(__LINE__)
+#define stoptime()  _sysy_stoptime(__LINE__)
+#define _SYSY_N 1024
+int _sysy_l1[_SYSY_N],_sysy_l2[_SYSY_N];
+int _sysy_h[_SYSY_N], _sysy_m[_SYSY_N],_sysy_s[_SYSY_N],_sysy_us[_SYSY_N];
+int _sysy_idx;
+__attribute((constructor)) void before_main(); 
+__attribute((destructor)) void after_main();
+void _sysy_starttime(int lineno);
+void _sysy_stoptime(int lineno);
+
+#endif
diff --git a/hidden_functional/lib/libsysy.a b/hidden_functional/lib/libsysy.a
new file mode 100644
index 0000000000000000000000000000000000000000..7abfa5170d177babb5794434462d3ac0c12997d4
GIT binary patch
literal 6996
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zV`3>FMiHt~iqMo!)uy3ot*SQaVCz~Ks6`XqP{p9yBtTWhv<@LakTI6w3ikiMcb~r?
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zo9<lwwQ1*P?se7_YH{1>5Mvsv=KNe@nrGG;qd>od-_X6=C5dNjeq!xrC2FojExBq1
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zD84~PzguLe3(r2X8%i!Equ&BDv|MqO;u<pcyOzvzr2LJ_-$X_p&17hdjCMU_=l~gU
zcafoc6+f@|02%$hPlg^<d_wUlGWwk+L(eMyz2b{xoX-(5^s@3_RsK;j^0-Zg=HW${
z?en2*?<ON|F&R2fu}5(w8U2=$p_>)^6zgR4>mWm8ihC5}$t-ird52cu=85)hjrm)l
zv52X<Rf_~WJh5O8UcdtWm|r}t(WrPLVH4;Kb%tUs=D*TC<aQV=ZVPYS8pOZrJ)PlL
z(6i>r4Q0k_l6Y1&t@Ze0u}G-3I~I%@iG0c%rXw0I937+Ju^@XeFRS2@WE3o;@tsm@
zq8ylF?gPZ=&vxuqq8N{Iqa00%MFYoT!Jk2+{lnVf&!N!=e*%rdcpFrmV&zwZI&-n&
z<>CFv@};(03V=&$X+-(X3^Nb*<r-M?XheM~E-POCIPn_LCN<u!lz5!F6>lTzoIB^k
z;zB3pY!&)=`ITDsjSQYr*oNg>xR6_y0l2XpkDgVmc6cl&=0M**<oB%A2x_&XT5C-A
hKExZu09*q+5{-G_Pp>goYfXUS!uw6P6$ETm{|T}3<dy&c

literal 0
HcmV?d00001

diff --git a/hidden_functional/lib/sylib.c b/hidden_functional/lib/sylib.c
new file mode 100644
index 0000000..dc3d92c
--- /dev/null
+++ b/hidden_functional/lib/sylib.c
@@ -0,0 +1,83 @@
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+#include"sylib.h"
+/* Input & output functions */
+int getint(){int t; scanf("%d",&t); return t; }
+int getch(){char c; scanf("%c",&c); return (int)c; }
+float getfloat(){
+    float n;
+    scanf("%a", &n);
+    return n;
+}
+
+int getarray(int a[]){
+  int n;
+  scanf("%d",&n);
+  for(int i=0;i<n;i++)scanf("%d",&a[i]);
+  return n;
+}
+
+int getfarray(float a[]) {
+    int n;
+    scanf("%d", &n);
+    for (int i = 0; i < n; i++) {
+        scanf("%a", &a[i]);
+    }
+    return n;
+}
+void putint(int a){ printf("%d",a);}
+void putch(int a){ printf("%c",a); }
+void putarray(int n,int a[]){
+  printf("%d:",n);
+  for(int i=0;i<n;i++)printf(" %d",a[i]);
+  printf("\n");
+}
+void putfloat(float a) {
+  printf("%a", a);
+}
+void putfarray(int n, float a[]) {
+    printf("%d:", n);
+    for (int i = 0; i < n; i++) {
+        printf(" %a", a[i]);
+    }
+    printf("\n");
+}
+
+void putf(char a[], ...) {
+    va_list args;
+    va_start(args, a);
+    vfprintf(stdout, a, args);
+    va_end(args);
+}
+
+/* Timing function implementation */
+__attribute((constructor)) void before_main(){
+  for(int i=0;i<_SYSY_N;i++)
+    _sysy_h[i] = _sysy_m[i]= _sysy_s[i] = _sysy_us[i] =0;
+  _sysy_idx=1;
+}  
+__attribute((destructor)) void after_main(){
+  for(int i=1;i<_sysy_idx;i++){
+    fprintf(stderr,"Timer@%04d-%04d: %dH-%dM-%dS-%dus\n",\
+      _sysy_l1[i],_sysy_l2[i],_sysy_h[i],_sysy_m[i],_sysy_s[i],_sysy_us[i]);
+    _sysy_us[0]+= _sysy_us[i]; 
+    _sysy_s[0] += _sysy_s[i]; _sysy_us[0] %= 1000000;
+    _sysy_m[0] += _sysy_m[i]; _sysy_s[0] %= 60;
+    _sysy_h[0] += _sysy_h[i]; _sysy_m[0] %= 60;
+  }
+  fprintf(stderr,"TOTAL: %dH-%dM-%dS-%dus\n",_sysy_h[0],_sysy_m[0],_sysy_s[0],_sysy_us[0]);
+}  
+void _sysy_starttime(int lineno){
+  _sysy_l1[_sysy_idx] = lineno;
+  gettimeofday(&_sysy_start,NULL);
+}
+void _sysy_stoptime(int lineno){
+  gettimeofday(&_sysy_end,NULL);
+  _sysy_l2[_sysy_idx] = lineno;
+  _sysy_us[_sysy_idx] += 1000000 * ( _sysy_end.tv_sec - _sysy_start.tv_sec ) + _sysy_end.tv_usec - _sysy_start.tv_usec;
+  _sysy_s[_sysy_idx] += _sysy_us[_sysy_idx] / 1000000 ; _sysy_us[_sysy_idx] %= 1000000;
+  _sysy_m[_sysy_idx] += _sysy_s[_sysy_idx] / 60 ; _sysy_s[_sysy_idx] %= 60;
+  _sysy_h[_sysy_idx] += _sysy_m[_sysy_idx] / 60 ; _sysy_m[_sysy_idx] %= 60;
+  _sysy_idx ++;
+}
diff --git a/hidden_functional/lib/sylib.h b/hidden_functional/lib/sylib.h
new file mode 100644
index 0000000..de9066b
--- /dev/null
+++ b/hidden_functional/lib/sylib.h
@@ -0,0 +1,31 @@
+#ifndef __SYLIB_H_
+#define __SYLIB_H_
+
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+/* Input & output functions */
+int getint(),getch(),getarray(int a[]);
+float getfloat();
+int getfarray(float a[]);
+
+void putint(int a),putch(int a),putarray(int n,int a[]);
+void putfloat(float a);
+void putfarray(int n, float a[]);
+
+void putf(char a[], ...);
+
+/* Timing function implementation */
+struct timeval _sysy_start,_sysy_end;
+#define starttime() _sysy_starttime(__LINE__)
+#define stoptime()  _sysy_stoptime(__LINE__)
+#define _SYSY_N 1024
+int _sysy_l1[_SYSY_N],_sysy_l2[_SYSY_N];
+int _sysy_h[_SYSY_N], _sysy_m[_SYSY_N],_sysy_s[_SYSY_N],_sysy_us[_SYSY_N];
+int _sysy_idx;
+__attribute((constructor)) void before_main(); 
+__attribute((destructor)) void after_main();
+void _sysy_starttime(int lineno);
+void _sysy_stoptime(int lineno);
+
+#endif
diff --git a/init.sh b/init.sh
index 88a78a2..6b0399c 100755
--- a/init.sh
+++ b/init.sh
@@ -5,6 +5,8 @@
 # 把当前目录下后缀为.out的文件放入文件夹out中
 # 把当前目录下后缀为.sy的文件放入文件夹sy中
 
+# cp -r ./lib $1/lib
+
 cd $1
 # 如果文件夹不存在则创建
 if [ ! -d "in" ]; then
@@ -16,21 +18,22 @@ fi
 if [ ! -d "sy" ]; then
     mkdir sy
 fi
+# 
 
-# 把当前目录下后缀为.in的文件放入文件夹in中
-for file in `ls *.in`
-do
-    mv $file in
-done
+# # 把当前目录下后缀为.in的文件放入文件夹in中
+# for file in `ls *.in`
+# do
+#     mv $file in
+# done
 
-# 把当前目录下后缀为.out的文件放入文件夹out中
-for file in `ls *.out`
-do
-    mv $file out
-done
+# # 把当前目录下后缀为.out的文件放入文件夹out中
+# for file in `ls *.out`
+# do
+#     mv $file out
+# done
 
-# 把当前目录下后缀为.sy的文件放入文件夹sy中
-for file in `ls *.sy`
-do
-    mv $file sy
-done
+# # 把当前目录下后缀为.sy的文件放入文件夹sy中
+# for file in `ls *.sy`
+# do
+#     mv $file sy
+# done
diff --git a/performance/lib/libsysy.a b/performance/lib/libsysy.a
new file mode 100644
index 0000000000000000000000000000000000000000..7abfa5170d177babb5794434462d3ac0c12997d4
GIT binary patch
literal 6996
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zV`3>FMiHt~iqMo!)uy3ot*SQaVCz~Ks6`XqP{p9yBtTWhv<@LakTI6w3ikiMcb~r?
zquo|*S9<S%f9KqL?zta+c`t=E{z#j?!m-euUc4!2)>H3pcSU)nYT<K;NWO@+=kvT;
zqP@}HmT1f$iHTVcb_P_fW06%UR~239R;5v;-Bu+O=#eeKSg12bY14Uc?+E)1^hYB8
zUc+M6y1I>q5H!R+VKsZe(w;O)Yp^{W3ASwYhdRaI9t%dyYRUv+p{+qHu~@jvz-Vtr
zsMQlrY{Pi#UsY+Yd(~o9ar+$K{c>ZyrfJv)vuIK(NfODOY1p$X4JnmenJfcGb_~lK
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diff --git a/performance/lib/sylib.c b/performance/lib/sylib.c
new file mode 100644
index 0000000..dc3d92c
--- /dev/null
+++ b/performance/lib/sylib.c
@@ -0,0 +1,83 @@
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+#include"sylib.h"
+/* Input & output functions */
+int getint(){int t; scanf("%d",&t); return t; }
+int getch(){char c; scanf("%c",&c); return (int)c; }
+float getfloat(){
+    float n;
+    scanf("%a", &n);
+    return n;
+}
+
+int getarray(int a[]){
+  int n;
+  scanf("%d",&n);
+  for(int i=0;i<n;i++)scanf("%d",&a[i]);
+  return n;
+}
+
+int getfarray(float a[]) {
+    int n;
+    scanf("%d", &n);
+    for (int i = 0; i < n; i++) {
+        scanf("%a", &a[i]);
+    }
+    return n;
+}
+void putint(int a){ printf("%d",a);}
+void putch(int a){ printf("%c",a); }
+void putarray(int n,int a[]){
+  printf("%d:",n);
+  for(int i=0;i<n;i++)printf(" %d",a[i]);
+  printf("\n");
+}
+void putfloat(float a) {
+  printf("%a", a);
+}
+void putfarray(int n, float a[]) {
+    printf("%d:", n);
+    for (int i = 0; i < n; i++) {
+        printf(" %a", a[i]);
+    }
+    printf("\n");
+}
+
+void putf(char a[], ...) {
+    va_list args;
+    va_start(args, a);
+    vfprintf(stdout, a, args);
+    va_end(args);
+}
+
+/* Timing function implementation */
+__attribute((constructor)) void before_main(){
+  for(int i=0;i<_SYSY_N;i++)
+    _sysy_h[i] = _sysy_m[i]= _sysy_s[i] = _sysy_us[i] =0;
+  _sysy_idx=1;
+}  
+__attribute((destructor)) void after_main(){
+  for(int i=1;i<_sysy_idx;i++){
+    fprintf(stderr,"Timer@%04d-%04d: %dH-%dM-%dS-%dus\n",\
+      _sysy_l1[i],_sysy_l2[i],_sysy_h[i],_sysy_m[i],_sysy_s[i],_sysy_us[i]);
+    _sysy_us[0]+= _sysy_us[i]; 
+    _sysy_s[0] += _sysy_s[i]; _sysy_us[0] %= 1000000;
+    _sysy_m[0] += _sysy_m[i]; _sysy_s[0] %= 60;
+    _sysy_h[0] += _sysy_h[i]; _sysy_m[0] %= 60;
+  }
+  fprintf(stderr,"TOTAL: %dH-%dM-%dS-%dus\n",_sysy_h[0],_sysy_m[0],_sysy_s[0],_sysy_us[0]);
+}  
+void _sysy_starttime(int lineno){
+  _sysy_l1[_sysy_idx] = lineno;
+  gettimeofday(&_sysy_start,NULL);
+}
+void _sysy_stoptime(int lineno){
+  gettimeofday(&_sysy_end,NULL);
+  _sysy_l2[_sysy_idx] = lineno;
+  _sysy_us[_sysy_idx] += 1000000 * ( _sysy_end.tv_sec - _sysy_start.tv_sec ) + _sysy_end.tv_usec - _sysy_start.tv_usec;
+  _sysy_s[_sysy_idx] += _sysy_us[_sysy_idx] / 1000000 ; _sysy_us[_sysy_idx] %= 1000000;
+  _sysy_m[_sysy_idx] += _sysy_s[_sysy_idx] / 60 ; _sysy_s[_sysy_idx] %= 60;
+  _sysy_h[_sysy_idx] += _sysy_m[_sysy_idx] / 60 ; _sysy_m[_sysy_idx] %= 60;
+  _sysy_idx ++;
+}
diff --git a/performance/lib/sylib.h b/performance/lib/sylib.h
new file mode 100644
index 0000000..de9066b
--- /dev/null
+++ b/performance/lib/sylib.h
@@ -0,0 +1,31 @@
+#ifndef __SYLIB_H_
+#define __SYLIB_H_
+
+#include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
+/* Input & output functions */
+int getint(),getch(),getarray(int a[]);
+float getfloat();
+int getfarray(float a[]);
+
+void putint(int a),putch(int a),putarray(int n,int a[]);
+void putfloat(float a);
+void putfarray(int n, float a[]);
+
+void putf(char a[], ...);
+
+/* Timing function implementation */
+struct timeval _sysy_start,_sysy_end;
+#define starttime() _sysy_starttime(__LINE__)
+#define stoptime()  _sysy_stoptime(__LINE__)
+#define _SYSY_N 1024
+int _sysy_l1[_SYSY_N],_sysy_l2[_SYSY_N];
+int _sysy_h[_SYSY_N], _sysy_m[_SYSY_N],_sysy_s[_SYSY_N],_sysy_us[_SYSY_N];
+int _sysy_idx;
+__attribute((constructor)) void before_main(); 
+__attribute((destructor)) void after_main();
+void _sysy_starttime(int lineno);
+void _sysy_stoptime(int lineno);
+
+#endif
diff --git a/readme.md b/readme.md
index 92b5134..74cf223 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,2 @@
 # SySy测试代码
 
-有事没事翻译一点c的代码为sysy的代码加入进来
\ No newline at end of file