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Submission #629372

# Submission time Handle Problem Language Result Execution time Memory
629372 2022-08-14T12:39:02 Z DarkMatter Catfish Farm (IOI22_fish) C++17
3 / 100
 90 ms 8816 KB 
#include<bits/stdc++.h>
#include "fish.h"
#include <vector>
using namespace std;
typedef long long ll;
long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
	vector<ll>sum(N, 0), dp(N, 0);
	for (int i = 0; i < M; i++)
		sum[X[i]] += W[i];
	dp[N - 1] = sum[N - 1];
	for (int i = N - 2; i >= 0; i--) {
		if (!sum[i])
			dp[i] = dp[i + 1];
		else {
			if (!sum[i + 1])
				dp[i] = sum[i] + dp[i + 1];
			else {
				int val = 0;
				if (i != N - 2)
					val = dp[i + 2];
				dp[i] = max(dp[i + 1], (sum[i] + val));
			}
		}
	}
	return dp[0];
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 3540 KB Output is correct
2 Correct 28 ms 4176 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1748 KB Output is correct
5 Correct 90 ms 8812 KB Output is correct
6 Correct 83 ms 8816 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 1 ms 1876 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Incorrect 14 ms 2864 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '2452061013987'
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 1 ms 1876 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Incorrect 14 ms 2864 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '2452061013987'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 3540 KB Output is correct
2 Correct 28 ms 4176 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1748 KB Output is correct
5 Correct 90 ms 8812 KB Output is correct
6 Correct 83 ms 8816 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 -