#include <bits/stdc++.h> #include "sorting.h" using namespace std; const int maxn = 2e5+10; int pos[maxn]; 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; if (Y[0] == 0) { for (int i = 0; i < N; i++) { int j = S[i]; P[i] = pos[i]; Q[i] = i; S[pos[i]] = j; S[i] = i; pos[j] = pos[i]; pos[i] = i; } } return N; }

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:10:39: warning: unused parameter 'M' [-Wunused-parameter]
 int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) 
                                       ^
sorting.cpp:10:48: warning: unused parameter 'X' [-Wunused-parameter]
 int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) 
                                                ^