Submission #520730

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
520730	2022-01-30T23:21:53 Z	peti1234	Sorting (IOI15_sorting)	C++17	Compilation error	0 ms	0 KB

sorting

#include <bits/stdc++.h>
 
using namespace std;
 
int findSwapPairs(int n, int s[], int m, int x[], int y[], int p[], int q[]) {
    int db=0;
    for (int i=0; i<n; i++) {
        if (t[i]==i) continue;
        for (int j=i; j<n; j++) {
            if (s[j]==i) {
                p[db]=i, q[db]=j;
                swap(s[i], s[j]);
                db++
            }
        }
    }
    return db;
}

Compilation message

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:8:13: error: 't' was not declared in this scope
    8 |         if (t[i]==i) continue;
      |             ^
sorting.cpp:13:21: error: expected ';' before '}' token
   13 |                 db++
      |                     ^
      |                     ;
   14 |             }
      |             ~        
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[]) {
      |                                                   ~~~~^~~