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Submission #831461

# Submission time Handle Problem Language Result Execution time Memory
831461 2023-08-20T09:23:49 Z MrDeboo Catfish Farm (IOI22_fish) C++17
3 / 100
 68 ms 71120 KB 
#include "fish.h"
#include "bits/stdc++.h"
#define int long long
using namespace std;
int dp[3001][3002];
vector<pair<int,int>>vct[3001];
int slv(int a,int b){
    if(dp[a][b]!=-1)return dp[a][b];
    int mx=slv(a+1,0);
    int tot=0;
    for(auto &i:vct[a]){
        if(i.first>b)tot+=i.second;
        mx=max(slv(a+1,i.first)+tot,mx);
    }
    return 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]].push_back({y[i]+1,w[i]});
    }
    for(int i=0;i<=n;i++)sort(vct[i].begin(),vct[i].end());
    return slv(0,0);
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 2260 KB Output is correct
2 Correct 22 ms 3968 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 66 ms 8684 KB Output is correct
6 Correct 68 ms 8660 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 22 ms 71120 KB 1st lines differ - on the 1st token, expected: '2', found: '206158430210'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Incorrect 12 ms 1536 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 Incorrect 22 ms 71040 KB 1st lines differ - on the 1st token, expected: '3', found: '206158430211'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 22 ms 71040 KB 1st lines differ - on the 1st token, expected: '3', found: '206158430211'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 22 ms 71040 KB 1st lines differ - on the 1st token, expected: '3', found: '206158430211'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Incorrect 12 ms 1536 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 17 ms 2260 KB Output is correct
2 Correct 22 ms 3968 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 66 ms 8684 KB Output is correct
6 Correct 68 ms 8660 KB Output is correct
7 Incorrect 22 ms 71120 KB 1st lines differ - on the 1st token, expected: '2', found: '206158430210'
8 Halted 0 ms 0 KB -