OJ-Problems-Source/HDOJ/3649_autoAC.cpp
2016-09-04 14:13:02 +08:00

25 lines
644 B
C++

#include <iostream>
#include <cstdio>
using namespace std;
int red[10],black[10],first;
int solve(){
if(black[1]-red[1]==1) return first;
if(red[4]-1>10-black[4]) return 0;
if(red[4]-1<10-black[4]) return 1;
int sg=0;
sg^=(black[2]-red[2]-1);
sg^=(black[3]-red[3]-1);
sg^=(black[1]-red[1])%2;
if(sg) return first;
else return first^1;
}
int main(){
while(scanf("%d",&first)!=EOF){
for(int i=1;i<=4;i++) scanf("%d",&red[i]);
for(int i=1;i<=4;i++) scanf("%d",&black[i]);
if ( !solve() ) printf("Red\n");
else printf("Black\n");
}
return 0;
}