제출 #434590

#제출 시각아이디문제언어결과실행 시간메모리
434590ismoilov정렬하기 (IOI15_sorting)C++17
0 / 100
1089 ms332 KiB
#include "sorting.h" #include <bits/stdc++.h> using namespace std; int check(int a[], int n){ for(int i = 0; i < n; i ++) if(a[i] != i) return i; return -1; } int findSwapPairs(int n, int s[], int m, int x[], int y[], int p[], int q[]) { int i = check(s, n); while(i != -1){ swap(s[x[i]], s[y[i]]); for(int j = 0; j < n; j ++){ if(s[j] == i){ swap(s[j], s[i]); p[i] = i, q[i] = j; } } i = check(s, n); } return n; }

컴파일 시 표준 에러 (stderr) 메시지

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:10:39: warning: unused parameter 'm' [-Wunused-parameter]
   10 | int findSwapPairs(int n, int s[], int m, int x[], int y[], int p[], int q[]) {
      |                                   ~~~~^
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