#include <stdio.h>
#include <stdbool.h>

int powx(int a, int b)
{
    int c = a;
    if (b == 0) return 1;
    if (b == 1) return a;
    b -= 1;
    while (b > 0) {
        a *= c;
        b--;
    }
    return a;
}


int get_number()
{
    const n = 10;
    int i, j, p, a[n], d, sign = 1, number;
    char c;
    number = 0;
    for (i = 0; i < n; ++i) {
        c = getchar();
        if (c == '\n') return (-1);
        if (isdigit(c) == true) {
            a[i] = c - '0';
        }
        else if (c == '-' || c == '+') {
            if (i != 0) return 0;
            a[i] = '-';
            if (c == '-') sign = -1;
            if (c == '+') sign = 1;
        }
        else if ((c == 'C' || c == 'c') && i > 0) {
            p = i-1;
            if (a[0] == '-') {
                p = i-2;
                for (j = 1; j < i; ++j) {
                    number += a[j] * powx(10,p);
                    p--;
                }
            }
            else for (j = 0; j < i; ++j) {
                number += a[j] * powx(10,p);
                p--;
            }
            number *= sign;
            return (9 * number / 5 + 32);
        }
        else return 0;
    }
}

int main()
{
    int i, m;
    m = get_number();
    while (m != (-1)) {
        if (m != 0 && m != -1) printf("%dF ", m);
        m = get_number();
    }
    printf("\n");
    return 0;
}