func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k, i;     scanf( %d%d , &n, &k);     int sum = 0;     int gave = 0;     for (i = 0; (i < n) && gave < k; i++) {       int curr;       scanf( %d , &curr);       sum += curr;       int thisDay = min(sum, 8);       sum -= thisDay;       gave += thisDay;     }     if (gave < k) {       printf( -1 n );     } else {       printf( %d n , i);     }     return 0;   }   