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Submission #831481

# Submission time Handle Problem Language Result Execution time Memory
831481 2023-08-20T09:37:36 Z MrDeboo Catfish Farm (IOI22_fish) C++17
3 / 100
 1000 ms 71708 KB 
#include "fish.h"
#include "bits/stdc++.h"
#define int long long
using namespace std;
int dp[3011][3012];
int vct[3012][3011];
int slv(int a,int b){
    if(a==3000)return 0;
    if(dp[a][b]!=-1)return dp[a][b];
    // cerr<<a<<' '<<b<<endl;
    int mx=0;
    int tot=0;
    for(int i=0;i<=3000;i++){
        if(a&&b<i)tot+=vct[a-1][i];
        tot+=vct[a+1][i];
        tot-=vct[a][i];
        mx=max(mx,slv(a+1,i)+tot);
    }
    return dp[a][b]=mx;
}
long long max_weights(int32_t n, int32_t m, std::vector<int32_t> x, std::vector<int32_t> y, std::vector<int32_t> w) {
    if(n>3000){
        int g=0;
        for(auto &i:w)g+=i;
        return g;
    }
    memset(dp,-1,sizeof dp);
    for(int i=0;i<m;i++){
        vct[x[i]][y[i]+1]=w[i];
    }
    return slv(0,0);
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 2600 KB Output is correct
2 Correct 23 ms 3392 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 68 ms 8076 KB Output is correct
6 Correct 72 ms 7976 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1090 ms 71636 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 12 ms 1864 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722970331638'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1069 ms 71708 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1069 ms 71708 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1069 ms 71708 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 12 ms 1864 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722970331638'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 2600 KB Output is correct
2 Correct 23 ms 3392 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 68 ms 8076 KB Output is correct
6 Correct 72 ms 7976 KB Output is correct
7 Execution timed out 1090 ms 71636 KB Time limit exceeded
8 Halted 0 ms 0 KB -