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Submission #643637

# Submission time Handle Problem Language Result Execution time Memory
643637 2022-09-22T17:07:42 Z Dextar Catfish Farm (IOI22_fish) C++17
3 / 100
 100 ms 11084 KB 
#include <bits/stdc++.h>
#define F first
#define S second
#define ll long long
#define pi 3.14159265359
#define pub push_back
#define pob pop_back
//#include <fish.h>

using namespace std;

const int INF = 1000 * 1000 * 1000;
const int mod = 1000 * 1000 * 1000 + 7;

ll max_weights(int n, int m, vector<int> x, vector<int> y, vector<int> w)
    {
        ll cnt[n];
        for(int i=0; i<n; i++) {
            cnt[i] = 0;
        }
        for(int i=0; i<m; i++) {
            cnt[x[i]] += w[i];   //cout<<cnt[x[i]]<<endl;
        }
        ll dp[n+1];
        dp[n] = 0;
        dp[n-1] = cnt[n-1];
        for(int i=n-2; i>=0; i--) {
            dp[i] = dp[i+2] + cnt[i];
            dp[i] = max(dp[i], dp[i+1]);
            for(int j=i+2; j<=min(n, i+5); j++) {
                if(j>=n-1) {
                    dp[i] = max(dp[i], cnt[j-1]);
                } else
                {
                    dp[i] = max(dp[i], cnt[j-1] + dp[j+1]);
                }
            }
        }
        return dp[0];
    }

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 3540 KB Output is correct
2 Correct 32 ms 5632 KB Output is correct
3 Correct 3 ms 1748 KB Output is correct
4 Correct 2 ms 1748 KB Output is correct
5 Correct 99 ms 10856 KB Output is correct
6 Correct 100 ms 11084 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1748 KB Output is correct
2 Correct 2 ms 1852 KB Output is correct
3 Incorrect 19 ms 3532 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '16359027219341'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 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 0 ms 212 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 0 ms 212 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 3 ms 1748 KB Output is correct
2 Correct 2 ms 1852 KB Output is correct
3 Incorrect 19 ms 3532 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '16359027219341'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 3540 KB Output is correct
2 Correct 32 ms 5632 KB Output is correct
3 Correct 3 ms 1748 KB Output is correct
4 Correct 2 ms 1748 KB Output is correct
5 Correct 99 ms 10856 KB Output is correct
6 Correct 100 ms 11084 KB Output is correct
7 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -