제출 #1213689

#제출 시각아이디문제언어결과실행 시간메모리
1213689toast12Unscrambling a Messy Bug (IOI16_messy)C++20
38 / 100
1 ms328 KiB
#include <bits/stdc++.h> #include "messy.h" using namespace std; std::vector<int> restore_permutation(int n, int w, int r) { string s = ""; for (int i = 0; i < n; i++) s += '0'; for (int i = n-1; i >= 0; i--) { s[i] = '1'; add_element(s); } compile_set(); vector<int> ans(n, -1); vector<bool> done(n); for (int i = n-1; i >= 0; i--) s[i] = '0'; for (int idx = n-1; idx >= 0; idx--) { vector<int> temp; for (int i = n-1; i >= 0; i--) { if (s[i] == '0') temp.push_back(i); } random_shuffle(temp.begin(), temp.end()); int i = 0; while (true) { s[temp[i]] = '1'; bool ret = check_element(s); if (ret) { ans[temp[i]] = idx; break; } s[temp[i]] = '0'; i++; s[temp[i]] = '1'; } } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

messy.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
messy_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
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