func_code_string: #include <bits/stdc++.h>   using namespace std;   void fre() {     freopen( c://test//input.in ,  r , stdin);     freopen( c://test//output.out ,  w , stdout);   }   template <class T1, class T2>   inline void gmax(T1 &a, T2 b) {     if (b > a) a = b;   }   template <class T1, class T2>   inline void gmin(T1 &a, T2 b) {     if (b < a) a = b;   }   const int N = 1e5 + 10, M = 0, Z = 1e9 + 7, inf = 0x3f3f3f3f;   template <class T1, class T2>   inline void gadd(T1 &a, T2 b) {     a = (a + b) % Z;   }   int casenum, casei;   int D, n, m;   int lft[N], rgt[N], bot[N], top[N];   struct A {     int l, r, t, b;   } a[N];   int main() {     while (~scanf( %d%d%d , &D, &n, &m)) {       memset(lft, 0, sizeof(lft));       memset(rgt, 0, sizeof(rgt));       memset(top, 0, sizeof(top));       memset(bot, 0, sizeof(bot));       int x1, y1, x2, y2;       for (int i = 1; i <= D; ++i) {         scanf( %d%d%d%d , &x1, &y1, &x2, &y2);         if (x1 > x2) swap(x1, x2);         if (y1 > y2) swap(y1, y2);         a[i] = {x1, x2, y2, y1};         ++lft[x1];         ++rgt[x2];         ++bot[y1];         ++top[y2];       }       for (int i = 1; i <= n + 1; ++i) {         lft[i] += lft[i - 1];       }       for (int i = 1; i <= m + 1; ++i) {         bot[i] += bot[i - 1];       }       for (int i = n; i >= 0; --i) {         rgt[i] += rgt[i + 1];       }       for (int i = m; i >= 0; --i) {         top[i] += top[i + 1];       }       int L, R, T, B;       scanf( %d%d%d%d , &L, &R, &T, &B);       int ans = -1;       for (int i = 1; i <= D; ++i) {         int lr = (a[i].r > a[i].l);         int tb = (a[i].t > a[i].b);         if (lft[a[i].r - 1] - lr == L && rgt[a[i].l + 1] - lr == R &&             top[a[i].b + 1] - tb == B && bot[a[i].t - 1] - tb == T) {           ans = i;           break;         }       }       printf( %d n , ans);     }     return 0;   }   