제출 #1053682

#제출 시각아이디문제언어결과실행 시간메모리
1053682XJP12정렬하기 (IOI15_sorting)C++14
0 / 100
2 ms348 KiB
#include <bits/stdc++.h>
#include "sorting.h"
using namespace std;
typedef vector<int> vi;
int findSwapPairs(int n, int s[], int m, int x[], int y[], int p[], int q[]) {
	int r=0;
    if(y[0]==1){
		for(int i=0; i<n; i++){
			for(int j=0; j<n; j++){
				if(s[j]==i && j!=i){
					p[i]=j;
					q[i]=i;
					swap(s[i], s[j]);
					r++;
					break;
				}
			}
			swap(s[1], s[0]);
		}
		if(s[1]!=1 && s[0]!=0){
			p[r]=0;
			q[r]=1;
			r++;
		}
	}else{
		for(int i=0; i<n; i++){
			for(int j=0; j<n; j++){
				if(s[j]==i && j!=i){
					p[i]=j;
					q[i]=i;
					swap(s[i], s[j]);
					r++;
					break;
				}
			}
		}
	}
	return r;
}

컴파일 시 표준 에러 (stderr) 메시지

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:5:39: warning: unused parameter 'm' [-Wunused-parameter]
    5 | int findSwapPairs(int n, int s[], int m, int x[], int y[], int p[], int q[]) {
      |                                   ~~~~^
sorting.cpp:5:46: warning: unused parameter 'x' [-Wunused-parameter]
    5 | int findSwapPairs(int n, int s[], int m, int x[], int y[], int p[], int q[]) {
      |                                          ~~~~^~~
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