HDU 2164 Rock, Paper, or Scissors?

#include <stdio.h>
int gao(char p1,char p2)
{
if(p1=='S'&&p2=='P')return 1;
if(p1=='P'&&p2=='R')return 1;
if(p1=='R'&&p2=='S')return 1;
if(p2=='S'&&p1=='P')return 2;
if(p2=='P'&&p1=='R')return 2;
if(p2=='R'&&p1=='S')return 2;
return 0;
}
int main()
{
int t,n;
char p1,p2;
int sc1,sc2;
scanf("%d",&t);
while(t--)
{
sc1=sc2=0;
scanf("%d",&n);
while(n--)
{
scanf("%*c%c %c",&p1,&p2);
if(gao(p1,p2)==1)
sc1++;
else if(gao(p1,p2)==2)
sc2++;
else
continue;
}
if(sc1>sc2)puts("Player 1");
else if(sc1<sc2)puts("Player 2");
else puts("TIE");
}
return 0;
}