func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 100010;   const int M = 10005;   const int mod = 1e9 + 7;   const int inf = 0x3f3f3f3f;   int n, a, i, j, b[M + 1], s[100100], r = 200000000;   int main() {     scanf( %d , &n);     for (i = 1; i <= M; i++) b[i] = 10000;     for (i = 1; i <= n; i++) {       scanf( %d , &a);       s[i] = s[i - 1] + a;       for (j = 1; j <= M && i - j > 0; j++)         b[j] = min(b[j], abs(s[i] - s[i - j]));     }     for (j = 1; j <= M; j++) r = min(r, j * j + b[j] * b[j]);     printf( %d n , r);     return 0;   }   