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Submission #316275

# Submission time Handle Problem Language Result Execution time Memory
316275 2020-10-25T18:55:29 Z lauran Jelly Flavours (IOI20_jelly) C++14
0 / 100
 109 ms 131344 KB 
#include <bits/stdc++.h>
#include "jelly.h"
using namespace std;

int find_maximum_unique(int x, int y, vector <int> a, vector <int> b) {
    int n = a.size();
    if (x <= 500 && y <= 500 && n <= 200) {
        // subtask 1, 2
        int dp[n + 10][x + 10][y + 10] = {0};
        for (int i = 1; i <= n; i++) {
            for (int xx = 0; xx <= x; xx++)
                for (int yy = 0; yy <= y; yy++) {
                    dp[i][xx][yy] = dp[i - 1][xx][yy];
                    if (xx >= a[i])
                        dp[i][xx][yy] = max(dp[i][xx][yy], dp[i - 1][xx - a[i - 1]][yy] + 1);
                    if (yy >= b[i])
                        dp[i][xx][yy] = max(dp[i][xx][yy], dp[i - 1][xx][yy - b[i - 1]] + 1);
                }
        }
        int ans = dp[n][0][0];
        for (int xx = 0; xx <= x; xx++)
            for (int yy = 0; yy <= y; yy++)
                ans = max(ans, dp[n][xx][yy]);
        return ans;
    }
}

Compilation message

jelly.cpp: In function 'int find_maximum_unique(int, int, std::vector<int>, std::vector<int>)':
jelly.cpp:26:1: warning: control reaches end of non-void function [-Wreturn-type]
   26 | }
      | ^

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 3328 KB Output is correct
2 Incorrect 15 ms 13696 KB 1st lines differ - on the 1st token, expected: '7', found: '9'
3 Halted 0 ms 0 KB -

Subtask #2
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 3328 KB Output is correct
2 Incorrect 15 ms 13696 KB 1st lines differ - on the 1st token, expected: '7', found: '9'
3 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 109 ms 131344 KB 1st lines differ - on the 1st token, expected: '689', found: '1107'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #6
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 3328 KB Output is correct
2 Incorrect 15 ms 13696 KB 1st lines differ - on the 1st token, expected: '7', found: '9'
3 Halted 0 ms 0 KB -