답안 #1018748

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1018748	2024-07-10T09:18:19 Z	MarwenElarbi	Netrpeljivost (COI23_netrpeljivost)	C++17	59 / 100	1500 ms	122784 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define se second
#define fi first
const int nax=2050;
int cost [nax][nax];
long long dp1[nax][nax];
long long dp[nax][nax];
void solve(int l,int r){
    if(l+1==r){
        dp[l][r]=dp[r][l]=cost[l][r];
        return;
    }
    int mid=(r+l)/2;
    solve(l,mid);
    solve(mid+1,r);
    for (int i = l; i <= mid; ++i)
    {
        for (int j1 = mid+1; j1 <= (mid+1+r)/2; ++j1)
        {
            for (int j2 = (mid+1+r)/2+1; j2 <= r; ++j2)
            {
                dp1[i][j1]=min(dp1[i][j1],dp[j1][j2]+cost[i][j2]);
                dp1[i][j2]=min(dp1[i][j2],dp[j1][j2]+cost[i][j1]);
            }
        }
    }
    for (int i1 = l; i1 <= (l+mid)/2; ++i1)
    {
        for (int i2 = (l+mid)/2+1; i2 <= mid; ++i2)
        {
            for (int j = mid+1; j <= r; ++j)
            {
                dp[i1][j]=min(dp[i1][j],dp1[i2][j]+dp[i1][i2]);
                dp[i2][j]=min(dp[i2][j],dp1[i1][j]+dp[i1][i2]);
            }
        }
    }
    for (int i = l; i <= mid; ++i)
    {
        for (int j = mid+1; j <= r; ++j)
        {
            dp[j][i]=dp[i][j];
        }
    }
}
int main() {/*
    #ifndef ONLINE_JUDGE
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    #endif*/
    int n;
    cin>>n;
    for (int i = 0; i < n; ++i)
    {
        for (int j = 0; j < n; ++j)
        {
            dp[i][j]=dp1[i][j]=1e18;
        }
    }
    for (int i = 0; i < n; ++i)
    {
        for (int j = 0; j < n; ++j)
        {
            cin>>cost[i][j];
        }
    }
    long long ans=1e18;
    solve(0,n-1);
    for (int i = 0; i <= (n-1)/2; ++i)
    {
        for (int j = (n-1)/2+1; j <= n-1; ++j)
        {
            ans=min(ans,min(dp[i][j],dp[j][i]));
        }
    }
    cout <<ans<<endl;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	604 KB	Output is correct
2	Correct	0 ms	604 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	0 ms	604 KB	Output is correct
5	Correct	1 ms	604 KB	Output is correct
6	Correct	0 ms	428 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	604 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	1 ms	604 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	0 ms	604 KB	Output is correct
14	Correct	0 ms	604 KB	Output is correct
15	Correct	0 ms	604 KB	Output is correct
16	Correct	0 ms	604 KB	Output is correct
17	Correct	1 ms	604 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct

Subtask #2
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	604 KB	Output is correct
2	Correct	0 ms	604 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	0 ms	604 KB	Output is correct
5	Correct	1 ms	604 KB	Output is correct
6	Correct	0 ms	428 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	604 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	1 ms	604 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	0 ms	604 KB	Output is correct
14	Correct	0 ms	604 KB	Output is correct
15	Correct	0 ms	604 KB	Output is correct
16	Correct	0 ms	604 KB	Output is correct
17	Correct	1 ms	604 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct
21	Correct	5 ms	2140 KB	Output is correct
22	Correct	9 ms	2244 KB	Output is correct
23	Correct	5 ms	2140 KB	Output is correct
24	Correct	2 ms	1116 KB	Output is correct
25	Correct	3 ms	1116 KB	Output is correct
26	Correct	5 ms	2136 KB	Output is correct
27	Correct	5 ms	2140 KB	Output is correct
28	Correct	5 ms	2140 KB	Output is correct
29	Correct	5 ms	2240 KB	Output is correct
30	Correct	6 ms	2140 KB	Output is correct
31	Correct	9 ms	2252 KB	Output is correct
32	Correct	9 ms	2344 KB	Output is correct
33	Correct	5 ms	2376 KB	Output is correct
34	Correct	6 ms	2140 KB	Output is correct
35	Correct	5 ms	2140 KB	Output is correct
36	Correct	5 ms	2140 KB	Output is correct
37	Correct	6 ms	2184 KB	Output is correct
38	Correct	9 ms	2140 KB	Output is correct
39	Correct	10 ms	2364 KB	Output is correct
40	Correct	6 ms	2136 KB	Output is correct

Subtask #3
32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	604 KB	Output is correct
2	Correct	0 ms	604 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	0 ms	604 KB	Output is correct
5	Correct	1 ms	604 KB	Output is correct
6	Correct	0 ms	428 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	604 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	1 ms	604 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	0 ms	604 KB	Output is correct
14	Correct	0 ms	604 KB	Output is correct
15	Correct	0 ms	604 KB	Output is correct
16	Correct	0 ms	604 KB	Output is correct
17	Correct	1 ms	604 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct
21	Correct	5 ms	2140 KB	Output is correct
22	Correct	9 ms	2244 KB	Output is correct
23	Correct	5 ms	2140 KB	Output is correct
24	Correct	2 ms	1116 KB	Output is correct
25	Correct	3 ms	1116 KB	Output is correct
26	Correct	5 ms	2136 KB	Output is correct
27	Correct	5 ms	2140 KB	Output is correct
28	Correct	5 ms	2140 KB	Output is correct
29	Correct	5 ms	2240 KB	Output is correct
30	Correct	6 ms	2140 KB	Output is correct
31	Correct	9 ms	2252 KB	Output is correct
32	Correct	9 ms	2344 KB	Output is correct
33	Correct	5 ms	2376 KB	Output is correct
34	Correct	6 ms	2140 KB	Output is correct
35	Correct	5 ms	2140 KB	Output is correct
36	Correct	5 ms	2140 KB	Output is correct
37	Correct	6 ms	2184 KB	Output is correct
38	Correct	9 ms	2140 KB	Output is correct
39	Correct	10 ms	2364 KB	Output is correct
40	Correct	6 ms	2136 KB	Output is correct
41	Correct	82 ms	14416 KB	Output is correct
42	Correct	84 ms	17204 KB	Output is correct
43	Correct	81 ms	14028 KB	Output is correct
44	Correct	81 ms	14160 KB	Output is correct
45	Correct	119 ms	14160 KB	Output is correct
46	Correct	115 ms	14072 KB	Output is correct
47	Correct	84 ms	14052 KB	Output is correct
48	Correct	93 ms	14176 KB	Output is correct
49	Correct	80 ms	14000 KB	Output is correct
50	Correct	82 ms	14160 KB	Output is correct
51	Correct	82 ms	14272 KB	Output is correct
52	Correct	124 ms	16104 KB	Output is correct
53	Correct	84 ms	16212 KB	Output is correct
54	Correct	87 ms	16104 KB	Output is correct
55	Correct	83 ms	17232 KB	Output is correct
56	Correct	90 ms	16144 KB	Output is correct
57	Correct	81 ms	16068 KB	Output is correct
58	Correct	82 ms	17232 KB	Output is correct
59	Correct	84 ms	16208 KB	Output is correct
60	Correct	83 ms	16132 KB	Output is correct

Subtask #4
0 / 41.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	604 KB	Output is correct
2	Correct	0 ms	604 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	0 ms	604 KB	Output is correct
5	Correct	1 ms	604 KB	Output is correct
6	Correct	0 ms	428 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	604 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	1 ms	604 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	0 ms	604 KB	Output is correct
14	Correct	0 ms	604 KB	Output is correct
15	Correct	0 ms	604 KB	Output is correct
16	Correct	0 ms	604 KB	Output is correct
17	Correct	1 ms	604 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct
21	Correct	5 ms	2140 KB	Output is correct
22	Correct	9 ms	2244 KB	Output is correct
23	Correct	5 ms	2140 KB	Output is correct
24	Correct	2 ms	1116 KB	Output is correct
25	Correct	3 ms	1116 KB	Output is correct
26	Correct	5 ms	2136 KB	Output is correct
27	Correct	5 ms	2140 KB	Output is correct
28	Correct	5 ms	2140 KB	Output is correct
29	Correct	5 ms	2240 KB	Output is correct
30	Correct	6 ms	2140 KB	Output is correct
31	Correct	9 ms	2252 KB	Output is correct
32	Correct	9 ms	2344 KB	Output is correct
33	Correct	5 ms	2376 KB	Output is correct
34	Correct	6 ms	2140 KB	Output is correct
35	Correct	5 ms	2140 KB	Output is correct
36	Correct	5 ms	2140 KB	Output is correct
37	Correct	6 ms	2184 KB	Output is correct
38	Correct	9 ms	2140 KB	Output is correct
39	Correct	10 ms	2364 KB	Output is correct
40	Correct	6 ms	2136 KB	Output is correct
41	Correct	82 ms	14416 KB	Output is correct
42	Correct	84 ms	17204 KB	Output is correct
43	Correct	81 ms	14028 KB	Output is correct
44	Correct	81 ms	14160 KB	Output is correct
45	Correct	119 ms	14160 KB	Output is correct
46	Correct	115 ms	14072 KB	Output is correct
47	Correct	84 ms	14052 KB	Output is correct
48	Correct	93 ms	14176 KB	Output is correct
49	Correct	80 ms	14000 KB	Output is correct
50	Correct	82 ms	14160 KB	Output is correct
51	Correct	82 ms	14272 KB	Output is correct
52	Correct	124 ms	16104 KB	Output is correct
53	Correct	84 ms	16212 KB	Output is correct
54	Correct	87 ms	16104 KB	Output is correct
55	Correct	83 ms	17232 KB	Output is correct
56	Correct	90 ms	16144 KB	Output is correct
57	Correct	81 ms	16068 KB	Output is correct
58	Correct	82 ms	17232 KB	Output is correct
59	Correct	84 ms	16208 KB	Output is correct
60	Correct	83 ms	16132 KB	Output is correct
61	Execution timed out	1550 ms	122784 KB	Time limit exceeded
62	Halted	0 ms	0 KB	-

답안 #1018748

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 17.0 / 17.0

Subtask #3 32.0 / 32.0

Subtask #4 0 / 41.0

Subtask #1
10.0 / 10.0

Subtask #2
17.0 / 17.0

Subtask #3
32.0 / 32.0

Subtask #4
0 / 41.0