제출 #520959

#제출 시각아이디문제언어결과실행 시간메모리
520959ColourAttila정렬하기 (IOI15_sorting)C++17
20 / 100
2 ms360 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 currind = 0; for(int i = 0; i < N; i++) { if(i != S[i]) { for(int j = i+1; j < N; j++) { if(S[j] == i) { P[currind] = i; Q[currind] = j; currind++; swap(S[j], S[i]); } } } } return currind; }

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[]) {
      |                                          ~~~~^~~
sorting.cpp:5:55: warning: unused parameter 'Y' [-Wunused-parameter]
    5 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                                   ~~~~^~~
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