func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int x, y, c1 = 0, c2 = 0, i1 = 0, i2 = 0, t, cou = 0;     cin >> x >> y;     if (y < x) {       t = x;       x = y;       y = t;     }     while (x != y) {       if (c1 <= c2) {         if (c1 == 0) c1 = 1;         x++;         i1++;         c1 += i1;         cou += i1;       } else {         if (c2 == 0) c2 = 1;         y--;         i2++;         c2 += i2;         cou += i2;       }     }     cout << cou;     return 0;   }   