zoj2321 Filling Out the Team水题

#include<stdio.h>
int main()
{
int t;
double spe,wei,str;
while(scanf("%lf%lf%lf",&spe,&wei,&str))
{
if(spe==0.0&&wei==0.0&&str==0.0)
break;
else
{
t=1;
if(spe<=4.5)
if(wei>=150)
if(str>=200)
{
printf("Wide Receiver");
t++;
}
if(spe<=6.0)
if(wei>=300)
if(str>=500)
{
if(t==2)
printf(" Lineman");
else
printf("Lineman");
t++;
}
if(spe<=5.0)
if(wei>=200)
if(str>=300)
{
if(t!=1)
printf(" Quarterback");
else
printf("Quarterback");
t++;
}
if(t==1)
printf("No positions\n");
else
printf("\n");
}
}
return 0;
}