답안 #1024554

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1024554	2024-07-16T07:24:28 Z	MarwenElarbi	Cigle (COI21_cigle)	C++17	100 / 100	129 ms	196696 KB

cigle

#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("Ofast,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#define ll long long
#define fi first
#define se second
#define pb push_back
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int nax=5005;
long long dp[nax][nax];
int mx[nax];
signed main(){
    iostream::sync_with_stdio(false);
    int n;
    cin>>n;
    memset(dp,-1,sizeof dp);
    int tab[n];
    for (int i = 1; i <= n; ++i)
    {
        cin>>tab[i];
    }
    for (int i = 1; i <= n; ++i)
    {
        for (int j = 1; j <= i-1; ++j)
        {
            mx[j]=dp[j][i-1];
        }
        for (int j = 1; j <= i-1; ++j)
        {
            mx[j]=max(mx[j],mx[j-1]);
        }
        int a=0,b=0,x=0,pct=0,pos=i-1;
        for (int j = i; j <= n; ++j)
        {
            b+=tab[j];
            while(pos>0&&a<b) {
                a+=tab[pos];
                pos--;
            }
            if (pos>0&& a==b) {
                pct++;
                x=max(x,mx[pos]+pct);
            }
            dp[i][j+1]=x;
        }
    }
    ll res=0;
    for (int i = 1; i <= n; ++i)
    {
        res=max(res,dp[i][n]);
    }
    cout <<res<<endl;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	23 ms	196432 KB	Output is correct
2	Correct	22 ms	196432 KB	Output is correct
3	Correct	22 ms	196432 KB	Output is correct
4	Correct	24 ms	196500 KB	Output is correct
5	Correct	22 ms	196348 KB	Output is correct
6	Correct	22 ms	196516 KB	Output is correct
7	Correct	23 ms	196444 KB	Output is correct
8	Correct	22 ms	196308 KB	Output is correct
9	Correct	22 ms	196432 KB	Output is correct

Subtask #2
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	23 ms	196432 KB	Output is correct
2	Correct	22 ms	196432 KB	Output is correct
3	Correct	22 ms	196432 KB	Output is correct
4	Correct	24 ms	196500 KB	Output is correct
5	Correct	22 ms	196348 KB	Output is correct
6	Correct	22 ms	196516 KB	Output is correct
7	Correct	23 ms	196444 KB	Output is correct
8	Correct	22 ms	196308 KB	Output is correct
9	Correct	22 ms	196432 KB	Output is correct
10	Correct	22 ms	196436 KB	Output is correct
11	Correct	22 ms	196296 KB	Output is correct
12	Correct	22 ms	196444 KB	Output is correct
13	Correct	22 ms	196436 KB	Output is correct
14	Correct	22 ms	196400 KB	Output is correct
15	Correct	22 ms	196448 KB	Output is correct
16	Correct	22 ms	196400 KB	Output is correct
17	Correct	22 ms	196432 KB	Output is correct
18	Correct	22 ms	196436 KB	Output is correct
19	Correct	22 ms	196512 KB	Output is correct
20	Correct	22 ms	196436 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	23 ms	196444 KB	Output is correct
2	Correct	23 ms	196444 KB	Output is correct
3	Correct	23 ms	196432 KB	Output is correct
4	Correct	23 ms	196492 KB	Output is correct
5	Correct	23 ms	196444 KB	Output is correct
6	Correct	23 ms	196444 KB	Output is correct
7	Correct	23 ms	196440 KB	Output is correct
8	Correct	23 ms	196312 KB	Output is correct
9	Correct	23 ms	196436 KB	Output is correct
10	Correct	25 ms	196444 KB	Output is correct
11	Correct	23 ms	196444 KB	Output is correct
12	Correct	23 ms	196432 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	23 ms	196432 KB	Output is correct
2	Correct	22 ms	196432 KB	Output is correct
3	Correct	22 ms	196432 KB	Output is correct
4	Correct	24 ms	196500 KB	Output is correct
5	Correct	22 ms	196348 KB	Output is correct
6	Correct	22 ms	196516 KB	Output is correct
7	Correct	23 ms	196444 KB	Output is correct
8	Correct	22 ms	196308 KB	Output is correct
9	Correct	22 ms	196432 KB	Output is correct
10	Correct	22 ms	196436 KB	Output is correct
11	Correct	22 ms	196296 KB	Output is correct
12	Correct	22 ms	196444 KB	Output is correct
13	Correct	22 ms	196436 KB	Output is correct
14	Correct	22 ms	196400 KB	Output is correct
15	Correct	22 ms	196448 KB	Output is correct
16	Correct	22 ms	196400 KB	Output is correct
17	Correct	22 ms	196432 KB	Output is correct
18	Correct	22 ms	196436 KB	Output is correct
19	Correct	22 ms	196512 KB	Output is correct
20	Correct	22 ms	196436 KB	Output is correct
21	Correct	23 ms	196444 KB	Output is correct
22	Correct	23 ms	196444 KB	Output is correct
23	Correct	23 ms	196432 KB	Output is correct
24	Correct	23 ms	196492 KB	Output is correct
25	Correct	23 ms	196444 KB	Output is correct
26	Correct	23 ms	196444 KB	Output is correct
27	Correct	23 ms	196440 KB	Output is correct
28	Correct	23 ms	196312 KB	Output is correct
29	Correct	23 ms	196436 KB	Output is correct
30	Correct	25 ms	196444 KB	Output is correct
31	Correct	23 ms	196444 KB	Output is correct
32	Correct	23 ms	196432 KB	Output is correct
33	Correct	23 ms	196440 KB	Output is correct
34	Correct	23 ms	196436 KB	Output is correct
35	Correct	23 ms	196436 KB	Output is correct
36	Correct	23 ms	196516 KB	Output is correct
37	Correct	23 ms	196520 KB	Output is correct
38	Correct	25 ms	196444 KB	Output is correct
39	Correct	23 ms	196316 KB	Output is correct
40	Correct	23 ms	196440 KB	Output is correct
41	Correct	23 ms	196432 KB	Output is correct
42	Correct	23 ms	196400 KB	Output is correct
43	Correct	23 ms	196476 KB	Output is correct
44	Correct	23 ms	196436 KB	Output is correct
45	Correct	24 ms	196436 KB	Output is correct
46	Correct	23 ms	196444 KB	Output is correct
47	Correct	23 ms	196348 KB	Output is correct
48	Correct	23 ms	196444 KB	Output is correct
49	Correct	23 ms	196332 KB	Output is correct

Subtask #5
52.0 / 52.0

#	결과	실행 시간	메모리	Grader output
1	Correct	23 ms	196432 KB	Output is correct
2	Correct	22 ms	196432 KB	Output is correct
3	Correct	22 ms	196432 KB	Output is correct
4	Correct	24 ms	196500 KB	Output is correct
5	Correct	22 ms	196348 KB	Output is correct
6	Correct	22 ms	196516 KB	Output is correct
7	Correct	23 ms	196444 KB	Output is correct
8	Correct	22 ms	196308 KB	Output is correct
9	Correct	22 ms	196432 KB	Output is correct
10	Correct	22 ms	196436 KB	Output is correct
11	Correct	22 ms	196296 KB	Output is correct
12	Correct	22 ms	196444 KB	Output is correct
13	Correct	22 ms	196436 KB	Output is correct
14	Correct	22 ms	196400 KB	Output is correct
15	Correct	22 ms	196448 KB	Output is correct
16	Correct	22 ms	196400 KB	Output is correct
17	Correct	22 ms	196432 KB	Output is correct
18	Correct	22 ms	196436 KB	Output is correct
19	Correct	22 ms	196512 KB	Output is correct
20	Correct	22 ms	196436 KB	Output is correct
21	Correct	23 ms	196444 KB	Output is correct
22	Correct	23 ms	196444 KB	Output is correct
23	Correct	23 ms	196432 KB	Output is correct
24	Correct	23 ms	196492 KB	Output is correct
25	Correct	23 ms	196444 KB	Output is correct
26	Correct	23 ms	196444 KB	Output is correct
27	Correct	23 ms	196440 KB	Output is correct
28	Correct	23 ms	196312 KB	Output is correct
29	Correct	23 ms	196436 KB	Output is correct
30	Correct	25 ms	196444 KB	Output is correct
31	Correct	23 ms	196444 KB	Output is correct
32	Correct	23 ms	196432 KB	Output is correct
33	Correct	23 ms	196440 KB	Output is correct
34	Correct	23 ms	196436 KB	Output is correct
35	Correct	23 ms	196436 KB	Output is correct
36	Correct	23 ms	196516 KB	Output is correct
37	Correct	23 ms	196520 KB	Output is correct
38	Correct	25 ms	196444 KB	Output is correct
39	Correct	23 ms	196316 KB	Output is correct
40	Correct	23 ms	196440 KB	Output is correct
41	Correct	23 ms	196432 KB	Output is correct
42	Correct	23 ms	196400 KB	Output is correct
43	Correct	23 ms	196476 KB	Output is correct
44	Correct	23 ms	196436 KB	Output is correct
45	Correct	24 ms	196436 KB	Output is correct
46	Correct	23 ms	196444 KB	Output is correct
47	Correct	23 ms	196348 KB	Output is correct
48	Correct	23 ms	196444 KB	Output is correct
49	Correct	23 ms	196332 KB	Output is correct
50	Correct	92 ms	196436 KB	Output is correct
51	Correct	92 ms	196460 KB	Output is correct
52	Correct	97 ms	196576 KB	Output is correct
53	Correct	91 ms	196696 KB	Output is correct
54	Correct	96 ms	196436 KB	Output is correct
55	Correct	97 ms	196572 KB	Output is correct
56	Correct	125 ms	196488 KB	Output is correct
57	Correct	126 ms	196432 KB	Output is correct
58	Correct	129 ms	196696 KB	Output is correct
59	Correct	123 ms	196432 KB	Output is correct
60	Correct	117 ms	196576 KB	Output is correct
61	Correct	107 ms	196436 KB	Output is correct
62	Correct	105 ms	196572 KB	Output is correct
63	Correct	97 ms	196580 KB	Output is correct
64	Correct	99 ms	196436 KB	Output is correct
65	Correct	93 ms	196440 KB	Output is correct
66	Correct	99 ms	196444 KB	Output is correct
67	Correct	90 ms	196576 KB	Output is correct
68	Correct	92 ms	196360 KB	Output is correct
69	Correct	100 ms	196444 KB	Output is correct
70	Correct	116 ms	196436 KB	Output is correct
71	Correct	119 ms	196436 KB	Output is correct
72	Correct	109 ms	196688 KB	Output is correct

답안 #1024554

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 11.0 / 11.0

Subtask #3 13.0 / 13.0

Subtask #4 15.0 / 15.0

Subtask #5 52.0 / 52.0

Subtask #1
9.0 / 9.0

Subtask #2
11.0 / 11.0

Subtask #3
13.0 / 13.0

Subtask #4
15.0 / 15.0

Subtask #5
52.0 / 52.0