oj.uz

Submission #1043185

# Submission time Handle Problem Language Result Execution time Memory
1043185 2024-08-04T04:03:47 Z ezzzay Catfish Farm (IOI22_fish) C++17
12 / 100
 57 ms 13700 KB 
#include "fish.h"
#include<bits/stdc++.h>
using namespace std;
#include <vector>
#define ll long long
const int MN=1e6;
ll a[MN];
ll dp[MN][2][2];
long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,std::vector<int> W) {
    for(int i=0;i<M;i++){
        a[X[i]]+=W[i];
    }
    dp[1][1][0]=a[0];
    dp[1][0][1]=a[1];
    for(int i=2;i<N;i++){
        dp[i][1][1]=max(dp[i-1][1][0],dp[i-1][1][1]);
		dp[i][1][0]=max(dp[i-1][0][1],dp[i-1][0][0]+a[i-1]);
		dp[i][0][1]=max(dp[i-1][1][0],dp[i-1][1][1])+a[i];
		dp[i][0][0]=max(dp[i-1][0][1],dp[i-1][0][0]);
    }
    return max({dp[N-1][0][0],dp[N-1][0][1],dp[N-1][1][0],dp[N-1][1][1]});
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 8540 KB Output is correct
2 Correct 14 ms 9052 KB Output is correct
3 Correct 1 ms 7000 KB Output is correct
4 Correct 1 ms 6744 KB Output is correct
5 Correct 45 ms 13700 KB Output is correct
6 Correct 57 ms 13696 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2396 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6748 KB Output is correct
2 Correct 1 ms 6748 KB Output is correct
3 Correct 8 ms 8028 KB Output is correct
4 Correct 7 ms 8028 KB Output is correct
5 Correct 22 ms 10684 KB Output is correct
6 Correct 12 ms 10076 KB Output is correct
7 Correct 18 ms 10452 KB Output is correct
8 Correct 15 ms 10588 KB Output is correct

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6748 KB Output is correct
2 Correct 1 ms 6748 KB Output is correct
3 Correct 8 ms 8028 KB Output is correct
4 Correct 7 ms 8028 KB Output is correct
5 Correct 22 ms 10684 KB Output is correct
6 Correct 12 ms 10076 KB Output is correct
7 Correct 18 ms 10452 KB Output is correct
8 Correct 15 ms 10588 KB Output is correct
9 Incorrect 14 ms 10320 KB 1st lines differ - on the 1st token, expected: '99999', found: '66666'
10 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 8540 KB Output is correct
2 Correct 14 ms 9052 KB Output is correct
3 Correct 1 ms 7000 KB Output is correct
4 Correct 1 ms 6744 KB Output is correct
5 Correct 45 ms 13700 KB Output is correct
6 Correct 57 ms 13696 KB Output is correct
7 Incorrect 1 ms 2396 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -