제출 #694847

#제출 시각아이디문제언어결과실행 시간메모리
694847allin27xArranging Shoes (IOI19_shoes)C++14
0 / 100
2 ms428 KiB
#include <iostream> #include <vector> using namespace std; int count_swaps(vector<int> S){ int res = 0; int n; cin>>n; vector<int> s(n,0); for (int i=0; i<n; i++) cin>>s[i]; vector<bool> ac(n,1); for (int i=0; i<n; i++){ if (!ac[i]) continue; for (int j=i+1; j<n; j++){ if (!ac[j] || abs(s[j])!=abs(s[i])) continue; ac[j] = 0; ac[i] = 0; if (s[i]<0) res+=j-i-1; else res+=j-i; break; } } return res; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...