Submission #1030857

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1030857	2024-07-22T10:51:47 Z	Unforgettablepl	Security Guard (JOI23_guard)	C++17	25 / 100	18 ms	4196 KB

guard

#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,m,q;
	cin >> n >> m >> q;
	vector<int> arr(n+1);
	for(int i=1;i<=n;i++)cin>>arr[i];
	int ans = 0;
	int curr = 0;
	for(int i=1;i<n;i++){
		ans+=arr[i];
		curr+=arr[i];
		curr-=arr[i+1];
		if(curr<0){
			ans-=curr;
			curr = 0;
		}
	}
	cout << ans << '\n';
}

Subtask #1

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	7 ms	2652 KB	Output is correct
3	Correct	7 ms	2652 KB	Output is correct
4	Correct	7 ms	2532 KB	Output is correct
5	Correct	7 ms	2784 KB	Output is correct
6	Correct	7 ms	2656 KB	Output is correct
7	Correct	7 ms	2652 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct

Subtask #2

13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	7 ms	2652 KB	Output is correct
3	Correct	7 ms	2652 KB	Output is correct
4	Correct	7 ms	2532 KB	Output is correct
5	Correct	7 ms	2784 KB	Output is correct
6	Correct	7 ms	2656 KB	Output is correct
7	Correct	7 ms	2652 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	14 ms	4196 KB	Output is correct
11	Correct	15 ms	4188 KB	Output is correct
12	Correct	14 ms	3976 KB	Output is correct
13	Correct	14 ms	4188 KB	Output is correct
14	Correct	14 ms	4076 KB	Output is correct
15	Correct	15 ms	4188 KB	Output is correct
16	Correct	14 ms	4188 KB	Output is correct
17	Correct	18 ms	3944 KB	Output is correct

Subtask #3

0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	7 ms	2652 KB	Output is correct
3	Correct	7 ms	2652 KB	Output is correct
4	Correct	7 ms	2532 KB	Output is correct
5	Correct	7 ms	2784 KB	Output is correct
6	Correct	7 ms	2656 KB	Output is correct
7	Correct	7 ms	2652 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	14 ms	4196 KB	Output is correct
11	Correct	15 ms	4188 KB	Output is correct
12	Correct	14 ms	3976 KB	Output is correct
13	Correct	14 ms	4188 KB	Output is correct
14	Correct	14 ms	4076 KB	Output is correct
15	Correct	15 ms	4188 KB	Output is correct
16	Correct	14 ms	4188 KB	Output is correct
17	Correct	18 ms	3944 KB	Output is correct
18	Incorrect	0 ms	348 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #4

0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	7 ms	2652 KB	Output is correct
3	Correct	7 ms	2652 KB	Output is correct
4	Correct	7 ms	2532 KB	Output is correct
5	Correct	7 ms	2784 KB	Output is correct
6	Correct	7 ms	2656 KB	Output is correct
7	Correct	7 ms	2652 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	14 ms	4196 KB	Output is correct
11	Correct	15 ms	4188 KB	Output is correct
12	Correct	14 ms	3976 KB	Output is correct
13	Correct	14 ms	4188 KB	Output is correct
14	Correct	14 ms	4076 KB	Output is correct
15	Correct	15 ms	4188 KB	Output is correct
16	Correct	14 ms	4188 KB	Output is correct
17	Correct	18 ms	3944 KB	Output is correct
18	Incorrect	0 ms	348 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #5

0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Incorrect	0 ms	348 KB	Output isn't correct
3	Halted	0 ms	0 KB	-

Subtask #6

0 / 18.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Incorrect	0 ms	348 KB	Output isn't correct
3	Halted	0 ms	0 KB	-

Subtask #7

0 / 24.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	7 ms	2652 KB	Output is correct
3	Correct	7 ms	2652 KB	Output is correct
4	Correct	7 ms	2532 KB	Output is correct
5	Correct	7 ms	2784 KB	Output is correct
6	Correct	7 ms	2656 KB	Output is correct
7	Correct	7 ms	2652 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	14 ms	4196 KB	Output is correct
11	Correct	15 ms	4188 KB	Output is correct
12	Correct	14 ms	3976 KB	Output is correct
13	Correct	14 ms	4188 KB	Output is correct
14	Correct	14 ms	4076 KB	Output is correct
15	Correct	15 ms	4188 KB	Output is correct
16	Correct	14 ms	4188 KB	Output is correct
17	Correct	18 ms	3944 KB	Output is correct
18	Incorrect	0 ms	348 KB	Output isn't correct
19	Halted	0 ms	0 KB	-