#include<stdio.h>
char string[100000];
int p, index[1000];
int main()
{
    while(gets(string))
    {
        for(p='A';p<='Z';p++)
        index[p]=0;
        for(p=0;string[p];p++)
        {
            if(string[p]>='a' && string[p]<='z')
            string[p]-=32;
            index[string[p]]++;
        }
        for(p='A';p<='Z';p++)
        if(index[p]==0)
        break;
        if(p=='Z'+1)
        {
        printf("pangram\n");
        }
        else
       {
        printf("not pangram\n");
        }
    }
    return 0;
}

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V2UgcHJvbXB0bHkganVkZ2VkIGFudGlxdWUgaXZvcnkgYnVja2xlcyBmb3IgdGhlIG5leHQgcHJpemU=

We promptly judged antique ivory buckles for the next prize