Submission #132335

#	Time	Username	Problem	Language	Result	Execution time	Memory
132335		reda	Sorting (IOI15_sorting)	C++14	Compilation error	0 ms	0 KiB

sorting

#include<bits/stdc++.h>
using namespace std ;
# include "sorting.h"
vector<pair<int,int>>  v;
int findSwapPairs(int N, int S[], int M, int X[], int  Y, vector<int> p, vector<int> q)
{
    for(int i=0;i<N;i++)
    {
        v.push_back(make_pair(S[i],i));
    }
    int  c=0;
    sort(v.begin(),v.end());
    for(int i=0;i<N;i++)
    {
        if(v[i].second != S[i])continue;
        q.push_back(i);
        p.push_back(v[i].second);
        c++;
    }
    return c;
}

Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int, std::vector<int>, std::vector<int>)':
sorting.cpp:5:39: warning: unused parameter 'M' [-Wunused-parameter]
 int findSwapPairs(int N, int S[], int M, int X[], int  Y, vector<int> p, vector<int> q)
                                       ^
sorting.cpp:5:48: warning: unused parameter 'X' [-Wunused-parameter]
 int findSwapPairs(int N, int S[], int M, int X[], int  Y, vector<int> p, vector<int> q)
                                                ^
sorting.cpp:5:56: warning: unused parameter 'Y' [-Wunused-parameter]
 int findSwapPairs(int N, int S[], int M, int X[], int  Y, vector<int> p, vector<int> q)
                                                        ^
/tmp/ccDk9evM.o: In function `main':
grader.c:(.text.startup+0x517): undefined reference to `findSwapPairs(int, int*, int, int*, int*, int*, int*)'
collect2: error: ld returned 1 exit status