// #pragma optimize ("g",on) // #pragma GCC optimize ("inline") // #pragma GCC optimize ("Ofast") // #pragma GCC optimize ("unroll-loops") // #pragma GCC optimize ("03") #include <bits/stdc++.h> #define SS ios_base::sync_with_stdio(0);cin.tie(nullptr);cout.tie(nullptr); #define int long long #define all(v) v.begin(),v.end() using namespace std; // mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count()); const int N = 1e6 + 1, MX = 40, inf = 1e18, p = 11, p1 = 17, mod = 1e9 + 7, mod1 = 998244353; int cr[N], cc[N]; void solve(){ int n; cin >> n; pair<int, int> r[n + 1]; int sumr = 0, sumc = 0, br = 0, bc = 0; for(int i = 1; i <= n; i++){ cin >> r[i].first >> r[i].second; for(int j = sumr + 1; j <= sumr + r[i].second; j++) cr[j] = r[i].first; sumr += r[i].second; br += r[i].first * r[i].second; } int m; cin >> m; pair<int, int> c[m + 1]; for(int i = 1; i <= m; i++){ cin >> c[i].first >> c[i].second; for(int j = sumc + 1; j <= sumc + c[i].second; j++) cc[j] = c[i].first; sumc += c[i].second; bc += c[i].first * c[i].second; } if(br != bc){ cout << 0 << '\n'; return; } sort(r + 1, r + n + 1); sort(c + 1, c + m + 1); sort(rc + 1, rc + sumr + 1); sort(cc + 1, cc + sumc + 1); int pr1[sumc + 1] = {}, pr2[sumr + 1] = {}; for(int i = 1; i <= n; i++){ if(r[i].first > sumc){ cout << 0 << '\n'; return; } pr1[sumc - r[i].first + 1] += r[i].second; } for(int i = 1; i <= m; i++){ if(c[i].first > sumr){ cout << 0 << '\n'; return; } pr2[sumr - c[i].first + 1] += c[i].second; } int cur = 0; for(int i = 1; i <= sumr; i++){ pr2[i] += pr2[i - 1]; cur -= pr2[i]; cur += cr[i]; if(cur < 0){ cout << 0 << '\n'; return; } } cur = 0; for(int i = 1; i <= sumc; i++){ pr1[i] += pr1[i - 1]; cur -= pr1[i]; cur += cc[i]; if(cur < 0){ cout << 0 << '\n'; return; } } cout << 1 << '\n'; } signed main(){ SS // freopen("trains.in", "r", stdin); // freopen("trains.out", "w", stdout); int t = 1; // cin >> t; while(t--){ solve(); } }

bodyguards.cpp: In function 'void solve()':
bodyguards.cpp:44:10: error: 'rc' was not declared in this scope; did you mean 'c'?
   44 |     sort(rc + 1, rc + sumr + 1);
      |          ^~
      |          c