Submission #1133262

#	Time	Username	Problem	Language	Result	Execution time	Memory
1133262		MunkhturErdenebat	September (APIO24_september)	C++20	Compilation error	0 ms	0 KiB

september

#include<bits/stdc++.h>
#include<string.h>
#include <algorithm>
#include <stdlib.h>
 #define ll long long
using namespace std;
    ll k[5][100000],a,b,c,d,e,f,m[500006],i,j,n,h,g,l,r,ka,p,q,t[200005];
    map<ll,ll> maa,mii,mee;
    vector<ll> vas,vis,vii;
     string x,y,z;
void solve(ll ka){
    cin>>a>>b;
        for(i=1 ; i<a ; i++){
            cin>>c;
        }
        for(i=0 ; i<b ; i++){
            for(j=0 ; j<a-1 ; j++){
                cin>>k[i][j];
            }
        }
        g=0;
        for(j=0 ; j<a-1 ; j++){
            for(i=0 ; i<b; i++){
                if(maa[k[i][j]]==0){
                    vas.push_back(k[i][j]);
                }
                maa[k[i][j]]++;
            }
            h=0;
            for(i=0 ; i<vas.size() ; i++){
                if(maa[vas[i]]%b==0){
                    h++;
                }
            }
            if(h==vas.size()){
                vas=vii;
                g++;
            }
        }
        cout<<g<<endl;
}
int main(){
    cin>>ka;
    while(ka--){
        solve(ka);
    }
    
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc2b9qaP.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccfjQ4DQ.o:september.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc2b9qaP.o: in function `mtbpdhr2zxjo1o4i9oreohsbuzzl4s6u::taskcase()':
grader.cpp:(.text+0x50d): undefined reference to `solve(int, int, std::vector<int, std::allocator<int> >, std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > >)'
collect2: error: ld returned 1 exit status