제출 #1262311

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1262311		alexiah	Detecting Molecules (IOI16_molecules)	C++20	19 / 100	0 ms	328 KiB

molecules

#include "molecules.h"
#include <vector>
#include <algorithm>
using namespace std;
typedef vector <int> vi;

vi find_subset(int l, int u, vi w) {
    int n = w.size();
    vi ans;
    int minum = *min_element(w.begin(), w.end());
    int maxnum = minum+1;
    vi minind, maxind;
    for (int i = 0; i < n; i++) {
        if (w[i] == minum) minind.push_back(i);
        else maxind.push_back(i);
    }
    int minc = minind.size() , maxc = maxind.size();
    for (int i = 0; i <= minc; i++) {
        for (int j = 0; j <= maxc; j++) {
            int sum = i * minum + j * maxnum;
            if ( l <= sum && sum <= u) {
                for (int k = 0; k < i; k++) ans.push_back(minind[k]);
                for (int k = 0; k < j; k++) ans.push_back(maxind[k]);
                return ans;
            }
        }
    }
    return {};
}

컴파일 시 표준 에러 (stderr) 메시지

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: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31