oj.uz

Submission #1075579

# Submission time Handle Problem Language Result Execution time Memory
1075579 2024-08-26T07:48:48 Z Sir_Ahmed_Imran Catfish Farm (IOI22_fish) C++17
0 / 100
 33 ms 9536 KB 
                            ///~~~LOTA~~~///
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define append push_back
#define add insert
#define nl '\n'
#define ff first
#define ss second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define all(x) (x).begin(),(x).end()
#define L0TA ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define terminator main
#define N 301
ll hs[N][N];
ll dp[N][N];
ll dp2[N][N];
ll max_weights(int n,int m,vector<int> x,vector<int> y,vector<int> w){
    for(int i=0;i<m;i++)
        hs[x[i]+1][y[i]+1]+=w[i];
    for(int i=1;i<=n;i++)
        for(int j=0;j<n;j++)
            hs[i][j+1]+=hs[i][j];
    for(int i=1;i<=n;i++)
        dp[0][i]=dp2[0][i]=-1e17;
    for(int i=1;i<=n;i++){
        for(int j=0;j<=n;j++){
            for(int k=0;k<=n;k++){
                if(j<k){
                    dp[i][j]=max(dp[i][j],dp[i-1][k]+hs[i][k]-hs[i][j]);
                    dp2[i][j]=max(dp2[i][j],dp[i-1][k]+hs[i][k]-hs[i][j]);
                    dp2[i][k]=max(dp2[i][k],dp[i-1][k]+hs[i][k]-hs[i][j]);
                }
                else{
                    dp[i][j]=max(dp[i][j],dp2[i-1][k]+hs[i-1][j]-hs[i-1][k]);
                    dp2[i][j]=max(dp2[i][j],dp2[i-1][k]+hs[i-1][j]-hs[i-1][k]);
                }
            }
        }
    }
    ll ans=0;
    for(int i=0;i<=n;i++)
        ans=max(ans,max(dp[n][i],dp2[n][i]));
    return ans;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 25 ms 5712 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 0 ms 348 KB Output is correct
2 Runtime error 33 ms 9536 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 2 ms 1884 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 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Incorrect 7 ms 1372 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '326664473535'
10 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Incorrect 7 ms 1372 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '326664473535'
10 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Incorrect 7 ms 1372 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '326664473535'
10 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 1884 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 5712 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -