#include <stdio.h>

int main(){
    FILE *f1;
    char c;
    long k, s = 0;
    f1 = fopen("prak.txt" , "r" );
    c = getc(f1);
    while (c != EOF){
        k = 0;
        while (c != '\n'){
            s++;
            if (c == 'N') k = 1;
            c = getc(f1);
        }
        s = -s;
        if (k != 1){
            fseek(f1, s - 1 , 1);
            c = getc(f1);
            while (c != '\n'){
                printf("%c", c);
                c = getc(f1);
            }
            printf("\n");
        }
        if (c != EOF) c = getc(f1);
        s = 0;
    }
    fclose(f1);
    return 0;
}