62 lines
1.1 KiB
Plaintext
62 lines
1.1 KiB
Plaintext
#include "sylib.h"
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#define MAX_SIZE 100
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int a[MAX_SIZE][MAX_SIZE], b[MAX_SIZE][MAX_SIZE];
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int res[MAX_SIZE][MAX_SIZE];
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int n1, m1, n2, m2;
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void matrix_multiply() {
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int i = 0;
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while (i < m1) {
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int j = 0;
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while (j < n2) {
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int k = 0;
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while (k < n1) {
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res[i][j] = res[i][j] + a[i][k] * b[k][j];
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k = k + 1;
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}
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j = j + 1;
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}
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i = i + 1;
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}
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}
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int main()
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{
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int i, j;
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m1 = getint();
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n1 = getint();
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i = 0;
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while (i < m1) {
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j = 0;
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while (j < n1) {
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a[i][j] = getint();
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j = j + 1;
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}
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i = i + 1;
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}
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m2 = getint();
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n2 = getint();
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i = 0;
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while (i < m2) {
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j = 0;
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while (j < n2) {
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b[i][j] = getint();
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j = j + 1;
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}
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i = i + 1;
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}
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matrix_multiply();
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i = 0;
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while (i < m1) {
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j = 0;
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while (j < n2) {
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putint(res[i][j]);
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putch(32);
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j = j + 1;
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}
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putch(10);
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i = i + 1;
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}
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return 0;
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}
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