#include <stdio.h>

unsigned long long fact(int n) {
    unsigned long long result=1;
    while (n-->1) {
        result*=(n+1);
    }
    return (result);
}

int somme(int n) {
    int result=0;
    while (n-->0) {
        result+=(n+1);
    }
    return (result);
}


int main() {
    int x;
    scanf("%d",&x);
    printf("fact(%d)=%llu\nsomme(%d)=%d",x,fact(x),x,somme(x));
}