Submission #912638

#	Time	Username	Problem	Language	Result	Execution time	Memory
912638		MilosMilutinovic	Stray Cat (JOI20_stray)	C++14	0 / 100	27 ms	10284 KiB

Anthony

#include "Anthony.h"
#include<bits/stdc++.h>

using namespace std;

namespace {
int n,tot;
int v[40005],nxt[40005],h[20005],d[20005],q[20005];

void addedge(int x,int y){
	v[++tot]=y; nxt[tot]=h[x]; h[x]=tot;
	v[++tot]=x; nxt[tot]=h[y]; h[y]=tot;
}

void bfs(){
	for(int i=0;i<n;i++) d[i]=-1;
	int front=0,rear=0;
	q[rear++]=0; d[0]=0;
	while(front<rear){
		int x=q[rear];
		for(int p=h[x];p;p=nxt[p]){
			if(d[v[p]]==-1){
				d[v[p]]=d[x]+1;
				q[rear++]=v[p];
			}
		}
		++front;
	}
}
}

vector<int> Mark(int n,int m,int a,int b,vector<int> u,vector<int> v){
	::n=n;
	for(int i=0;i<m;i++) addedge(u[i],v[i]);
	if(a>=3){
		bfs();
		vector<int> col(m);
		for(int i=0;i<m;i++) col[i]=min(d[u[i]],d[v[i]])%3;
		return col;
	}
	return vector<int>(m,0);
}

Catherine

#include "Catherine.h"
#include<bits/stdc++.h>

using namespace std;

namespace {

int a,b;
}  // namespace

void Init(int A,int B){
	a=A; b=B;
}

int Move(vector<int> y){
	for(int i=0;i<a;i++) if(y[i]>0) return i;
}

Compilation message (stderr)

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:17:1: warning: control reaches end of non-void function [-Wreturn-type]
   17 | }
      | ^

• Subtask 1: 0 / 2
• Subtask 2: 0 / 2
• Subtask 3: 0 / 2
• Subtask 4: 0 / 9
• Subtask 5: 0 / 5
• Subtask 6: 0 / 71
• Subtask 7: 0 / 9