Submission #1198375

#	Time	Username	Problem	Language	Result	Execution time	Memory
1198375		grafff	Detecting Molecules (IOI16_molecules)	C++20	46 / 100	1095 ms	2372 KiB

molecules

#ifdef molecules.h
#include "molecules.h"
#endif

#include <bits/stdc++.h>

using namespace std;

vector <int> find_subset(int l, int u, vector <int> w){
    int n = w.size(), res = 0;
    vector <int> dp(u + 1, -2);
    dp[0] = -1;
    bool flag = false;
    for(int i = 0; i < n; i++){
        for(int j = u; j >= 0; j--){
            if(j - w[i] < 0){
                break;
            }
            if(dp[j - w[i]] > -2){
                if(dp[j] == -2){
                    dp[j] = i;
                }
                if(j >= l){
                    res = j;
                    flag = true;
                    break;
                }
            }
        }
        if(flag){
            break;
        }
    }
    vector <int> ans;
    int x = dp[res];
    while(x >= 0){
        ans.push_back(x);
        res -= w[x];
        x = dp[res];
    }
    return ans;
}

Compilation message (stderr)

molecules.cpp:1:17: warning: extra tokens at end of #ifdef directive
    1 | #ifdef molecules.h
      |                 ^
molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31