제출 #416523

#제출 시각아이디문제언어결과실행 시간메모리
416523aris12345678Arranging Shoes (IOI19_shoes)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "shops.h" using namespace std; const int mxN = 200005; long long count_swaps(vector<int> s) { int n = s.size(); map<int, deque<int> > mp; for(int i = 0; i < n; i++) mp[s[i]].push_back(i); long long ans = 0; for(int i = 0; i < n; i++) { if(mp[s[i]].front() != i) continue; if(s[i] < 0) { if(mp[-s[i]].front()+1 == i) { mp[s[i]].pop_front(); mp[-s[i]].pop_front(); } else { ans += abs(mp[s[i]].front()-mp[-s[i]].front()); mp[s[i]].pop_front(); mp[-s[i]].pop_front(); } } else { if(mp[-s[i]].front()-1 == i) { mp[s[i]].pop_front(); mp[-s[i]].pop_front(); } else { ans += abs(mp[s[i]].front()-mp[-s[i]].front()); mp[s[i]].pop_front(); mp[-s[i]].pop_front(); } } } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp:2:10: fatal error: shops.h: No such file or directory
    2 | #include "shops.h"
      |          ^~~~~~~~~
compilation terminated.