Submission #147473

#	Time	Username	Problem	Language	Result	Execution time	Memory
147473		mosiashvililuka	Split the Attractions (IOI19_split)	C++14	Compilation error	0 ms	0 KiB

split

#include<bits/stdc++.h>
using namespace std;
int z,x,d,e,ka[10],zx,m,la[100009];
vector <int> pas,v[100009];
bool bo[100009];
void dfs(int w){
	if(ka[zx]==0) return;
	bo[w]=1;
	pas[w]=zx;
	ka[zx]--;
	if(ka[zx]==0) return;
	for(vector <int>::iterator it=v[w].begin(); it!=v[w].end(); it++){
		if(bo[(*it)]==1) continue;
		dfs((*it));
		if(ka[zx]==0) return;
	}
}
int main(){
    int n,a,b,c;
    vector <int> p,q;
    cin>>n>>m>>a>>b>>c;
	pas.resize(n);
	ka[1]=a;
	ka[2]=b;
	ka[3]=c;
	zx=0;
	for(int h=0; h<m; h++){
	    cin>>d>>e;
	    p.push_back(d);
	    q.push_back(e);
		v[p[h]].push_back(q[h]);
		v[q[h]].push_back(p[h]);
	}
	zx=0;
	for(d=0; d<n; d++){
		if(v[d].size()!=1) continue;
		if(bo[d]==0){
			zx++;
			dfs(d);
		}
	}
	if(zx!=0){
	for(d=0; d<n; d++) if(pas[d]==0) pas[d]=3;
	}else{
	    zx=0;
	    for(d=0; d<n; d++){
	        if(bo[d]==0){
	            zx++;
	            dfs(d);
	        }
	    }
	}
	for(int h=0; h<n; h++) cout<<pas[h]<<" ";
}

Compilation message (stderr)

/tmp/ccPq7wGD.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cc0JC52W.o:split.cpp:(.text.startup+0x0): first defined here
/tmp/ccPq7wGD.o: In function `main':
grader.cpp:(.text.startup+0x27a): undefined reference to `find_split(int, int, int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status