Submission #217464

# Submission time Handle Problem Language Result Execution time Memory
217464 2020-03-29T19:28:50 Z Pajaraja Stray Cat (JOI20_stray) C++17
Compilation error
0 ms 0 KB
#include "Anthony.h"
#define MAXN 20007
#include <bits/stdc++.h>

namespace {
	int a,b;
	int d[MAXN],nz[6]={0,1,0,0,1,1};
	std::vector<int> g[MAXN],ind[MAXN],X;
	void dfs(int s,int f,int a)
	{
		if(g[s].size() + (s==0) ==2) {for(int i=0;i<g[s].size();i++) if(g[s][i]!=f) {X[ind[s][i]]=nz[a]; dfs(g[s][i],s,(a+1)%6);}}
		else for(int i=0;i<g[s].size();i++) if(g[s][i]!=f) {X[ind[s][i]]=nz[a]; dfs(g[s][i],s,1-nz[a]);}
	}
}

std::vector<int> Mark(int N, int M, int A, int B, std::vector<int> U, std::vector<int> V) 
{
	for(int i=0;i<M;i++) X.push_back(0);
	a=A;
	for(int i=0;i<M;i++) g[U[i]].push_back(V[i]);
	for(int i=0;i<M;i++) ind[U[i]].push_back(i);
	for(int i=0;i<M;i++) g[V[i]].push_back(U[i]);
	for(int i=0;i<M;i++) ind[V[i]].push_back(i);
	if(a>=3)
  	{
  		d[0]=0;
  		std::fill(d+1,d+N,-1);
  		std::queue<int> q;
  		q.push(0);
		while(!q.empty())
  		{
  			int u=q.front();
			q.pop();
  			for(int i=0;i<g[u].size();i++) if(d[g[u][i]]==-1)
  			{
  				d[g[u][i]]=d[u]+1;
  				q.push(g[u][i]);
			}		
		for(int i=0;i<M;i++) X[i]=std::min(d[U[i]],d[V[i]])%3;
		}
	}
	else dfs(0,0,0);
	return X;
}
#include "Catherine.h"
#include <bits/stdc++.h>

namespace {

	int a, b,br,nz[6]={0,1,0,0,1,1},pr;
	bool sig=false;
	std::vector<int> vd;
} 

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

int Move(std::vector<int> y) {
  	if(a>=3) {for(int i=0;i<3;i++) if(y[i]==0 && y[(i+1)%3]!=0) return (i+1)%3;}
  	else
  	{
  		br++;
  		int deg=y[0]+y[1]+(br!=1);
		if(sig) 
		{
			if(deg>=3)
			{
				pr=1-pr; 
				return pr;
			}
			if(y[0]!=0) pr=0;
			else pr=1;
			return pr;
		}
		if(deg==1) 
		{
			sig=true;
			if(br!=1) return -1;
			if(y[0]!=0) pr=0;
			esle pr=1;
			return pr; 
		}
		if(deg>2)
		{
			y[pr]++;
			sig=true;
			if(y[0]==1) {pr=0; return 0;}
			if(y[1]==1) {pr=1; return 1;}
		}
		if(br<=3) 
		{
			if(y[0]!=0) pr=0;
			else pr=1;
			if(br==1) vd.push_back(y[1]-pr);
			vd.push_back(pr);
			return pr;
		}
		if(br==4)
		{
			int op;
			if(y[0]!=0) op=0;
			else op=1;
			vd.push_back(op);
			bool ok=false;
			for(int i=0;i<6;i++) 
			{
				bool tok=true;
				for(int j=0;j<5;j++) if(vd[j]!=nz[(i-j+6)%6]) tok=false;
				if(tok) ok=true;
			}
			sig=true;
			if(ok) {pr=op; return pr;}
			else return -1;
		}
		
	}
}

Compilation message

Anthony.cpp: In function 'void {anonymous}::dfs(int, int, int)':
Anthony.cpp:11:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(g[s].size() + (s==0) ==2) {for(int i=0;i<g[s].size();i++) if(g[s][i]!=f) {X[ind[s][i]]=nz[a]; dfs(g[s][i],s,(a+1)%6);}}
                                             ~^~~~~~~~~~~~
Anthony.cpp:12:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   else for(int i=0;i<g[s].size();i++) if(g[s][i]!=f) {X[ind[s][i]]=nz[a]; dfs(g[s][i],s,1-nz[a]);}
                    ~^~~~~~~~~~~~
Anthony.cpp: In function 'std::vector<int> Mark(int, int, int, int, std::vector<int>, std::vector<int>)':
Anthony.cpp:34:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      for(int i=0;i<g[u].size();i++) if(d[g[u][i]]==-1)
                  ~^~~~~~~~~~~~
Anthony.cpp: At global scope:
Anthony.cpp:6:8: warning: '{anonymous}::b' defined but not used [-Wunused-variable]
  int a,b;
        ^

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:38:4: error: 'esle' was not declared in this scope
    esle pr=1;
    ^~~~
Catherine.cpp:38:4: note: suggested alternative: 'wcslen'
    esle pr=1;
    ^~~~
    wcslen
Catherine.cpp:75:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^