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Submission #1075569

# Submission time Handle Problem Language Result Execution time Memory
1075569 2024-08-26T07:45:08 Z UmairAhmadMirza Catfish Farm (IOI22_fish) C++17
0 / 100
 31 ms 7256 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
int const N=305;
ll dp[N][N];
ll sm[N][N];
long long max_weights(int n, int m, vector<int> X, vector<int> Y,
                      vector<int> W)
{
	for(int i=0;i<m;i++)
		sm[X[i]+1][Y[i]+1]+=W[i];
	for (int i = 1; i <=n; ++i)
		for(int j=1;j<=n;++j)
			sm[i][j]+=sm[i][j-1];
	for(int i=2;i<=n;i++)
		for(int k=0;k<=n;k++){
			for(int p=k+1;p<=n;p++)
				dp[i][k]=max(dp[i][k],dp[i-1][p]+sm[i][p]-sm[i][k]);
			for(int p=0;p<=k;p++)
				dp[i][k]=max(dp[i][k],dp[i-1][p]);
			if(i==2)
				dp[i][k]=max(dp[i][k],sm[i-1][k]);
			if(i>2){
				for(int p=0;p<=n;p++)
					dp[i][k]=max(dp[i][k],dp[i-2][p]+sm[i-1][max(p,k)]);
			}
			// cout<<dp[i][k]<<' ';
			// if(k==n)
			// 	cout<<endl;
		}
	ll ans=0;
	for(int i=0;i<=n;i++)
		ans=max(ans,dp[n][i]);
	return ans;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 31 ms 7256 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 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 Runtime error 17 ms 3420 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 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 348 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 348 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 Runtime error 17 ms 3420 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 31 ms 7256 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -