제출 #795550

#제출 시각아이디문제언어결과실행 시간메모리
795550JosiaSorting (IOI15_sorting)C++17
0 / 100
1 ms340 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[]) {
    vector<int> S(N);
    for (int i = 0; i<N; i++) S[i] = _S[i];

    for (int i = 0; i<N; i++) {
        for (int j = i; j<N; j++) {
            if (S[j] == i) {
                swap(S[i], S[j]);
                P[i]=i;
                Q[i]=j;
                break;
            }
        }
    }

    return N;
}




컴파일 시 표준 에러 (stderr) 메시지

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:7:40: warning: unused parameter 'M' [-Wunused-parameter]
    7 | int findSwapPairs(int N, int _S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                    ~~~~^
sorting.cpp:7:47: warning: unused parameter 'X' [-Wunused-parameter]
    7 | int findSwapPairs(int N, int _S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                           ~~~~^~~
sorting.cpp:7:56: warning: unused parameter 'Y' [-Wunused-parameter]
    7 | int findSwapPairs(int N, int _S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                                    ~~~~^~~
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