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답안 #1036261

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1036261 2024-07-27T07:25:32 Z Unforgettablepl Fish 3 (JOI24_fish3) C++17
9 / 100
 2000 ms 7440 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long

int32_t main(){
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	int n,d;
	cin >> n >> d;
	vector<int> arr(n+1);
	for(int i=1;i<=n;i++)cin>>arr[i];
	int q;
	cin >> q;
	for(int i=1;i<=q;i++){
		int l,r;cin>>l>>r;
		vector<int> curr(n+1);
		for(int x=l;x<=r;x++){
			curr[x] = curr[x-1]+((d+(arr[x]%d)-(curr[x-1]%d))%d);
		}
		int uses = 1e15;
		int ans = 0;
		bool works = true;
		for(int x=r;x>=l;x--){
			int req = (arr[x]-curr[x])/d;
			if(req<0)works=false;
			uses = min(uses,req);
			ans+=req-uses;
		}
		if(works)cout<<ans<<'\n';
		else cout << "-1\n";
	}
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 33 ms 608 KB Output is correct
5 Correct 35 ms 344 KB Output is correct
6 Correct 23 ms 348 KB Output is correct
7 Correct 19 ms 348 KB Output is correct
8 Correct 35 ms 348 KB Output is correct
9 Correct 34 ms 604 KB Output is correct
10 Correct 34 ms 344 KB Output is correct
11 Correct 35 ms 348 KB Output is correct
12 Correct 35 ms 604 KB Output is correct
13 Correct 35 ms 348 KB Output is correct

Subtask #2
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2071 ms 5892 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2048 ms 7440 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2025 ms 5056 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 33 ms 608 KB Output is correct
5 Correct 35 ms 344 KB Output is correct
6 Correct 23 ms 348 KB Output is correct
7 Correct 19 ms 348 KB Output is correct
8 Correct 35 ms 348 KB Output is correct
9 Correct 34 ms 604 KB Output is correct
10 Correct 34 ms 344 KB Output is correct
11 Correct 35 ms 348 KB Output is correct
12 Correct 35 ms 604 KB Output is correct
13 Correct 35 ms 348 KB Output is correct
14 Execution timed out 2071 ms 5892 KB Time limit exceeded
15 Halted 0 ms 0 KB -