OJ-Problems-Source/HDOJ/3595_autoAC.cpp

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#include<iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
#define N 10005
#define LL long long
#define inf 1<<29
#define eps 1e-7
using namespace std;
int main(){
int n;
while(scanf("%d",&n)!=EOF){
int ans=0;
while(n--){
int p,q,len=2,f[100];
scanf("%d%d",&p,&q);
if(p<q) swap(p,q);
f[1]=p;f[2]=q;
while(f[len]){
f[len+1]=f[len-1]%f[len];
len++;
}
int k=len-2,j=-1;
for(int i=1;i<len-1;i++){
if(f[i]/f[i+1]>1){
if(j>0&&i%2!=j%2)
k++;
j=i;
}
}
ans=max(ans,k);
}
if(ans&1) puts("MM");
else puts("GG");
}
return 0;
}