답안 #331521

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
331521	2020-11-28T18:47:31 Z	limabeans	Bigger segments (IZhO19_segments)	C++17	27 / 100	114 ms	2412 KB

segments

#include <bits/stdc++.h>
using namespace std;

template<typename T>
void out(T x) { cout << x << endl; exit(0); }
#define watch(x) cout << (#x) << " is " << (x) << endl





using ll = long long;
const ll inf = 1e18;


const int maxn = 505;



int n;
ll a[maxn];
ll dp[maxn][maxn];

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0);  cout.tie(0);

    cin>>n;
    for (int i=1; i<=n; i++) {
	cin>>a[i];
    }

    for (int i=0; i<=n; i++) {
	for (int j=0; j<=n; j++) {
	    dp[i][j] = inf;
	}
    }

    dp[0][0] = 0;
    for (int i=1; i<=n; i++) {
	for (int j=1; j<=i; j++) {
	    ll sum = 0;
	    for (int k=i; k>=1; k--) {
		sum += a[k];
		if (dp[k-1][j-1] <= sum) {
		    dp[i][j] = min(dp[i][j], sum);
		}
	    }
	}
    }

    int res = 0;
    for (int j=1; j<=n; j++) {
	if (dp[n][j]<inf) res = j;
    }

    cout<<res<<endl;    
    return 0;
}

Subtask #1
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct

Subtask #2
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	69 ms	2284 KB	Output is correct
17	Correct	83 ms	2284 KB	Output is correct
18	Correct	75 ms	2412 KB	Output is correct
19	Correct	97 ms	2284 KB	Output is correct
20	Correct	113 ms	2412 KB	Output is correct
21	Correct	73 ms	2284 KB	Output is correct
22	Correct	37 ms	1900 KB	Output is correct
23	Correct	16 ms	1592 KB	Output is correct
24	Correct	75 ms	2284 KB	Output is correct
25	Correct	73 ms	2284 KB	Output is correct
26	Correct	114 ms	2304 KB	Output is correct
27	Correct	79 ms	2284 KB	Output is correct
28	Correct	79 ms	2412 KB	Output is correct
29	Correct	112 ms	2284 KB	Output is correct
30	Correct	110 ms	2284 KB	Output is correct

Subtask #3
0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	69 ms	2284 KB	Output is correct
17	Correct	83 ms	2284 KB	Output is correct
18	Correct	75 ms	2412 KB	Output is correct
19	Correct	97 ms	2284 KB	Output is correct
20	Correct	113 ms	2412 KB	Output is correct
21	Correct	73 ms	2284 KB	Output is correct
22	Correct	37 ms	1900 KB	Output is correct
23	Correct	16 ms	1592 KB	Output is correct
24	Correct	75 ms	2284 KB	Output is correct
25	Correct	73 ms	2284 KB	Output is correct
26	Correct	114 ms	2304 KB	Output is correct
27	Correct	79 ms	2284 KB	Output is correct
28	Correct	79 ms	2412 KB	Output is correct
29	Correct	112 ms	2284 KB	Output is correct
30	Correct	110 ms	2284 KB	Output is correct
31	Runtime error	1 ms	492 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
32	Halted	0 ms	0 KB	-

Subtask #4
0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	69 ms	2284 KB	Output is correct
17	Correct	83 ms	2284 KB	Output is correct
18	Correct	75 ms	2412 KB	Output is correct
19	Correct	97 ms	2284 KB	Output is correct
20	Correct	113 ms	2412 KB	Output is correct
21	Correct	73 ms	2284 KB	Output is correct
22	Correct	37 ms	1900 KB	Output is correct
23	Correct	16 ms	1592 KB	Output is correct
24	Correct	75 ms	2284 KB	Output is correct
25	Correct	73 ms	2284 KB	Output is correct
26	Correct	114 ms	2304 KB	Output is correct
27	Correct	79 ms	2284 KB	Output is correct
28	Correct	79 ms	2412 KB	Output is correct
29	Correct	112 ms	2284 KB	Output is correct
30	Correct	110 ms	2284 KB	Output is correct
31	Runtime error	1 ms	492 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
32	Halted	0 ms	0 KB	-

Subtask #5
0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	69 ms	2284 KB	Output is correct
17	Correct	83 ms	2284 KB	Output is correct
18	Correct	75 ms	2412 KB	Output is correct
19	Correct	97 ms	2284 KB	Output is correct
20	Correct	113 ms	2412 KB	Output is correct
21	Correct	73 ms	2284 KB	Output is correct
22	Correct	37 ms	1900 KB	Output is correct
23	Correct	16 ms	1592 KB	Output is correct
24	Correct	75 ms	2284 KB	Output is correct
25	Correct	73 ms	2284 KB	Output is correct
26	Correct	114 ms	2304 KB	Output is correct
27	Correct	79 ms	2284 KB	Output is correct
28	Correct	79 ms	2412 KB	Output is correct
29	Correct	112 ms	2284 KB	Output is correct
30	Correct	110 ms	2284 KB	Output is correct
31	Runtime error	1 ms	492 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
32	Halted	0 ms	0 KB	-

답안 #331521

Compilation message

Subtask #1 13.0 / 13.0

Subtask #2 14.0 / 14.0

Subtask #3 0 / 10.0

Subtask #4 0 / 36.0

Subtask #5 0 / 27.0

Subtask #1
13.0 / 13.0

Subtask #2
14.0 / 14.0

Subtask #3
0 / 10.0

Subtask #4
0 / 36.0

Subtask #5
0 / 27.0