제출 #1235445

#제출 시각아이디문제언어결과실행 시간메모리
1235445Gabriel정렬하기 (IOI15_sorting)C++20
20 / 100
4 ms584 KiB
#include "sorting.h" #include "bits/stdc++.h" using namespace std; int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]){ int r = 0; set<int> Cola; for(int i = 0; i < N; i++){ Cola.insert(S[i]); } for(int i = 0; i < N; i++){ int Deber_a_ser = *Cola.begin(); Cola.erase(Deber_a_ser); if(S[i] != Deber_a_ser){ int j; for(j = 0; j < N; j++){ if(S[j] == Deber_a_ser) break; } P[r] = i; Q[r] = j; r++; swap(S[i], S[j]); } /*for(int i = 0; i < N; i++) cerr<<S[i]<<" "; cerr<<"\n";*/ } for(int i = 0; i < N; i++) cerr<<S[i]<<" "; return r; }
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