func_code_string: #include <bits/stdc++.h>   using namespace std;   pair<int, int> arr[100];   int res[100];   int main() {     int N, W;     scanf( %d%d , &N, &W);     for (int i = 0; i < N; i++) {       scanf( %d , &arr[i].first);       arr[i].second = i;     }     sort(arr, arr + N);     for (int i = 0; i < N; i++) {       if (W < (arr[i].first + 1) / 2) {         printf( -1 n );         return 0;       }       W -= (arr[i].first + 1) / 2;       res[arr[i].second] = (arr[i].first + 1) / 2;     }     int p = N - 1;     while (W > 0) {       int delta = min(W, arr[p].first - res[arr[p].second]);       W -= delta;       res[arr[p].second] += delta;       p--;     }     for (int i = 0; i < N; i++) printf( %d  , res[i]);     putchar(  n );   }   