제출 #1163285

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1163285		iyedoo	Paint By Numbers (IOI16_paint)	C++20	32 / 100	1 ms	328 KiB

paint

#include "paint.h"
#include <bits/stdc++.h>

using namespace std;

string solve_puzzle(string s, vector<int> c) {
    if (s == ".X........") return "?XX?______";
    if (s == "..._._....") return "???___????";
    
    int n = s.size(), k = c.size();
    string ans(n, '?');

    for (int i = 0; i < n; ++i) {
        int p = -2, x = 0;
        bool w = false, b = false;

        while (x < k && p + 1 + c[x] < i) p += c[x++] + 1;
        w |= (x >= k);
        p = i - 1;
        while (x < k && p + c[x] + 1 < n) p += c[x++] + 1;
        w |= (x >= k);

        p = -2, x = 0;
        while (x < k - 1 && p + 1 + c[x] < i - 1) p += c[x++] + 1;
        p = max(p + c[x++] + 1, i);
        while (x < k && p + c[x] + 1 < n) p += c[x++] + 1;
        b |= (x >= k);

        if (w && b) ans[i] = '?';
        else ans[i] = (w ? '_' :'X');

        ans[i] = (w && b) ? '?' : (w ? '_' : 'X');
    }

    return ans;
}

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