sysy-data/functional/sy/83_long_array.sy

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2024-01-09 19:48:14 +08:00
const int N = 10000;
int long_array(int k) {
int a1[N];
int a2[N];
int a3[N];
int i = 0;
while (i < N) {
a1[i] = (i * i) % 10;
i = i + 1;
}
i = 0;
while (i < N) {
a2[i] = (a1[i] * a1[i]) % 10;
i = i + 1;
}
i = 0;
while (i < N) {
a3[i] = (a2[i] * a2[i]) % 100 + a1[i];
i = i + 1;
}
int ans = 0;
i = 0;
while (i < N) {
if (i < 10) {
ans = (ans + a3[i]) % 1333;
putint(ans);
}
else if (i < 20) {
int j = N / 2;
while (j < N) {
ans = ans + a3[i] - a1[j];
j = j + 1;
}
putint(ans);
}
else if (i < 30) {
int j = N / 2;
while (j < N) {
if (j > 2233) {
ans = ans + a2[i] - a1[j];
j = j + 1;
}
else {
ans = (ans + a1[i] + a3[j]) % 13333;
j = j + 2;
}
}
putint(ans);
}
else {
ans = (ans + a3[i] * k) % 99988;
}
i = i + 1;
}
return ans;
}
int main() {
return long_array(9);
}