Submission #1085339

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
10853392024-09-08 04:29:38guagua0407Sorting (IOI15_sorting)C++17
20 / 100
1 ms348 KiB
#include "sorting.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
#define f first
#define s second
#define all(x) x.begin(),x.end()
#define _ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
int cnt=0;
int n=N;
for(int i=0;i<n;i++){
for(int j=i+1;j<n;j++){
if(S[j]==i){
swap(S[i],S[j]);
P[cnt]=i;
Q[cnt]=j;
cnt++;
break;
}
}
}
return cnt;
}
 
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Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:11:39: warning: unused parameter 'M' [-Wunused-parameter]
   11 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                   ~~~~^
sorting.cpp:11:46: warning: unused parameter 'X' [-Wunused-parameter]
   11 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                          ~~~~^~~
sorting.cpp:11:55: warning: unused parameter 'Y' [-Wunused-parameter]
   11 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                                   ~~~~^~~
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