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Submission #1036896

# Submission time Handle Problem Language Result Execution time Memory
1036896 2024-07-27T19:16:02 Z XJP12 Catfish Farm (IOI22_fish) C++17
9 / 100
 19 ms 8268 KB 
#include <bits/stdc++.h>
#include "fish.h"
using namespace std;
typedef long long ll;
typedef vector<int> vi;
ll max_weights(int n, int m, vi x, vi y, vi w){
	ll dp[n][4];
	vector<ll> v(n,0);
	for(int i=0; i<m; i++){
		v[x[i]] = w[i];
	}
	if(n==2){
		return max(w[0], w[1]);
	}
	for(int i=2; i<n; i++){
		if(i==2){
			dp[i][0]=0;
			dp[i][1]=v[i]+v[i-2];
			dp[i][2]=v[i-1];
			dp[i][3]=v[i];
			continue;
		}
			dp[i][0]=max(dp[i-1][0], dp[i-1][2]);
			dp[i][1]=max(dp[i-1][0]+v[i-2] + v[i], dp[i-1][2] + v[i]);
			dp[i][2]=max(dp[i-1][1], dp[i-1][3]);
			dp[i][3]=max(dp[i-1][1]+ v[i]-v[i-1], dp[i-1][3] + v[i]-v[i-1]);
	}
	return max({dp[n-1][0], dp[n-1][1], dp[n-1][2],dp[n-1][3]});
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 14 ms 7092 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '803213453'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 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 2 ms 4188 KB Output is correct
2 Correct 2 ms 4188 KB Output is correct
3 Correct 12 ms 5976 KB Output is correct
4 Correct 8 ms 5836 KB Output is correct
5 Correct 19 ms 8252 KB Output is correct
6 Correct 16 ms 7516 KB Output is correct
7 Correct 19 ms 8268 KB Output is correct
8 Correct 19 ms 8036 KB Output is correct

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 Correct 2 ms 4188 KB Output is correct
2 Correct 2 ms 4188 KB Output is correct
3 Correct 12 ms 5976 KB Output is correct
4 Correct 8 ms 5836 KB Output is correct
5 Correct 19 ms 8252 KB Output is correct
6 Correct 16 ms 7516 KB Output is correct
7 Correct 19 ms 8268 KB Output is correct
8 Correct 19 ms 8036 KB Output is correct
9 Incorrect 18 ms 8020 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 Incorrect 14 ms 7092 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '803213453'
2 Halted 0 ms 0 KB -