Submission #520730

#TimeUsernameProblemLanguageResultExecution timeMemory
520730peti1234Sorting (IOI15_sorting)C++17
Compilation error
0 ms0 KiB
#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 (stderr)

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[]) {
      |                                                   ~~~~^~~