#include<stdio.h>
int main()
{
    int a,b,wa,seki;
    scanf("%d %d",&a,&b);
    wa=a+b;
    seki=a*b;
    if(wa>seki){
        printf("S\n");
    }else if(wa==seki){
        printf("E\n");
    }else if(seki>wa){
        printf("P\n");
    }
    return 0;
}