func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios::sync_with_stdio(0);     long long n, R = 0, L = 0;     cin >> n;     long long l[n], r[n];     for (int x = 0; x < n; x++) {       cin >> l[x] >> r[x];       L += l[x];       R += r[x];     }     int val = abs(R - L);     int ans = 0;     for (int x = 0; x < n; x++) {       int tL = L - (l[x] - r[x]);       int tR = R - (r[x] - l[x]);       int i = abs(tL - tR);       if (i > val) {         ans = x + 1;         val = i;       }     }     cout << ans;     return 0;   }   