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Submission #773083

# Submission time Handle Problem Language Result Execution time Memory
773083 2023-07-04T14:52:17 Z NK_ Hotel (CEOI11_hot) C++17
0 / 100
 406 ms 49908 KB 
// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>

using namespace std;

#define nl '\n'
#define f first
#define s second
#define mp make_pair
#define sz(x) int(x.size())
#define all(x) begin(x), end(x)

using ll = long long;
using pi = pair<int, int>;
template<class T> using V = vector<T>;

int main() {
	cin.tie(0)->sync_with_stdio(0);
	
	int N, M, O; cin >> N >> M >> O;

	V<pi> A(N); for(auto& x : A) cin >> x.f >> x.s;
	V<pi> B(M); for(auto& x : B) cin >> x.f >> x.s;

	sort(all(A));
	sort(all(B));

	set<pi> S; for(int i = 0; i < N; i++) S.insert(mp(A[i].s, i));

	V<int> P;
	for(int i = 0; i < M; i++) {
		auto it = S.lower_bound(mp(B[i].s, -1));
		if (it == end(S)) continue;
		int j = (*it).s;
		P.push_back(B[i].f - A[j].f);
		S.erase(it);
	}	

	sort(all(P));

	ll ans = 0;
	for(int i = 0; i < min(O, sz(P)); i++) ans += max(0, P[i]);
	cout << ans << nl;

    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 1236 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 31 ms 4724 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 65 ms 7796 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 182 ms 21536 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 375 ms 42888 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 406 ms 49908 KB Output isn't correct
2 Halted 0 ms 0 KB -