제출 #1284986

#제출 시각아이디문제언어결과실행 시간메모리
1284986Faisal_SaqibUnscrambling a Messy Bug (IOI16_messy)C++17
20 / 100
2 ms348 KiB
// #pragma once #include <bits/stdc++.h> // #include "" using namespace std; void add_element(std::string x); bool check_element(std::string x); void compile_set(); std::vector<int> restore_permutation(int n, int w, int r) { string s(n,'0'); for(int i=0;i<n;i++) { s[i]='1'; add_element(s); } compile_set(); vector<pair<int,string>> st; for(int m=1;m<(1<<n);m++) { string t; for(int i=0;i<n;i++)t+=char('0'+((m>>i)&1)); if(check_element(t)) { int cnt=0; for(auto j:t) { if(j=='1') { cnt++; } } st.push_back({cnt,t}); } } sort(begin(st),end(st)); vector<int> p(n+1); // p[i] where i-th bit go set<int> cur; for(int i=0;i<n;i++) { string t=st[i].second; for(int k=0;k<n;k++) { if(t[k]!='1')continue; if(cur.find(k)==cur.end()) { p[i]=k; cur.insert(k); break; } } } vector<int> q(n); for(int i=0;i<n;i++)q[p[i]]=i; return q; }

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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