| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1190251 | simona1230 | 정렬하기 (IOI15_sorting) | C++20 | 1 ms | 328 KiB |
#include "sorting.h"
#include <bits/stdc++.h>
using namespace std;
int num;
int pos[200001];
int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[])
{
for(int i=0;i<N;i++)
pos[S[i]]=i;
for(int i=0;i<N;i++)
{
if(S[i]!=i)
{
P[num]=pos[i];
Q[num]=i;
pos[S[i]]=pos[i];
swap(S[pos[i]],S[i]);
num++;
}
}
return num;
}
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| # | Verdict | Execution time | Memory | Grader output |
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