oj.uz

Submission #858749

# Submission time Handle Problem Language Result Execution time Memory
858749 2023-10-09T06:01:24 Z imarn Catfish Farm (IOI22_fish) C++17
0 / 100
 760 ms 429420 KB 
#include<bits/stdc++.h>
//#include "insects.h"
#define f first
#define s second
#define ll long long
#define pb push_back
#define pii pair<int,int>
#define pll pair<ll,ll>
//#define sz(x) (ll)x.size()
#define all(x) x.begin(),x.end()
using namespace std;
ll dpl[3001][3001]{0};
ll dpr[3001][3001]{0};
ll mp[3001][3001]{0};
ll max_weights(int N, int M,vector<int> X,vector<int> Y,vector<int> W) {
        for(int i=0;i<M;i++){
            mp[Y[i]+1][X[i]+1]+=W[i];
        }ll ans=0;
        for(int i=1;i<=N;i++)for(int j=1;j<=N;j++)mp[i][j]+=mp[i-1][j];
        for(int i=1;i<=N;i++){
            for(int j=0;j<=N;j++){
                dpl[j][i]=0;
                for(int k=0;k<=N;k++){
                    dpl[j][i] = max(dpl[k][i-1]+max(mp[j][i-1]-mp[k][i-1],1ll*0),dpl[j][i]);
                }
            }
        }
        for(int i=N;i>=1;i--){
            for(int j=0;j<=N;j++){
                dpr[j][i]=0;
                for(int k=0;k<=N;k++){
                    dpr[j][i] = max(dpr[k][i+1]+max(mp[j][i+1]-mp[k][i+1],1ll*0),dpr[j][i]);
                }
            }
        }
        for(int i=1;i<=N;i++){
            for(int j=0;j<=N;j++){
                ans=max(ans,dpl[j][i]+dpr[j][i]);
            }
        }
        return ans;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 25 ms 4188 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Runtime error 41 ms 8160 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 760 ms 429420 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Incorrect 9 ms 9564 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '165109154345'
10 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Incorrect 9 ms 9564 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '165109154345'
10 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Incorrect 9 ms 9564 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '165109154345'
10 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 760 ms 429420 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 25 ms 4188 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -