func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAX = 1100100;   long long N, l, r;   long long L[MAX], R[MAX], d, sol;   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cin >> N;     for (int I = 0; I < N; I++) {       cin >> L[I] >> R[I];       l += L[I];       r += R[I];     }     d = abs(l - r);     for (int I = 0; I < N; I++) {       l += +R[I] - L[I];       r += -R[I] + L[I];       if (abs(l - r) > d) {         d = abs(l - r);         sol = I + 1;       }       l -= +R[I] - L[I];       r -= -R[I] + L[I];     }     cout << sol << endl;   }   