제출 #1194915

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1194915		Mousa_Aboubaker	Paint By Numbers (IOI16_paint)	C++20	10 / 100	194 ms	424 KiB

paint

#include "paint.h"
#include <bits/stdc++.h>
using namespace std;

string solve_puzzle(string s, vector<int> c)
{
    // let's try to generate each valid one for each c_i
    // let's solve the second subtask for now
    vector<string> x;
    int n = s.size();
    for(int i = 0; i < (1 << n); i++)
    {
        string y;
        for(int j = 0; j < n; j++)
            y.push_back(((i >> j) & 1) ? 'X' : '_');
        vector<int> d;
        for(int j = 0; j < n; j++)
        {
            if(y[j] == '_')
                continue;
            int k = j;
            while(k < n and y[k] == y[j])
                k++;
            d.push_back(k - j);
            j = k - 1;
        }
        if(d == c)
            x.push_back(y);
    }
    string res = x[0];
    for(auto i: x)
    {
        for(int j = 0; j < n; j++)
        {
            if(res[j] == '?')
                continue;
            if(res[j] != i[j])
                res[j] = '?';
        }
    }

    return res;
}

컴파일 시 표준 에러 (stderr) 메시지

paint.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
paint_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 7 / 7
• Subtask 2: 3 / 3
• Subtask 3: 0 / 22
• Subtask 4: 0 / 27
• Subtask 5: 0 / 21
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10