func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAXN = 100000 + 10;   int SL[MAXN], SR[MAXN];   int A[MAXN][2], n;   int main() {     while (~scanf( %d , &n)) {       SL[0] = SR[0] = 0;       for (int i = 1; i <= n; i++) {         scanf( %d%d , &A[i][0], &A[i][1]);         SL[i] = A[i][0] + SL[i - 1];         SR[i] = A[i][1] + SR[i - 1];       }       int maxn = abs(SL[n] - SR[n]);       int ans = 0;       for (int i = 1; i <= n; i++) {         int _SL = SL[n] - A[i][0] + A[i][1];         int _SR = SR[n] - A[i][1] + A[i][0];         int _ans = abs(_SL - _SR);         if (maxn < _ans) {           maxn = _ans;           ans = i;         }       }       printf( %d n , ans);     }     return 0;   }   