#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
int main() {
	int  fl = 0, i = 0, j, k, des = 1, l, klon;
	float n = 0;
	char c;
	int a[100];
	while ((c = getchar()) != 'P') {
		if (c == 'C' && fl == 1) {
			for (i = i - 1; i >= 0; i = i - 1) {
				n = n + a[i] * des;
				des = des * 10;
			}
			n = n * 9 / 5 + 32;
			printf("%.2f", n);
				n = 0;
			des = 1;
			printf("F");
			fl = 0;
		}
		else {
			if (c == 'C' && fl == 0) {
				printf("C");
			}
		}
		if ( isalpha(c) != 0 && c != 'C' && fl == 0) {
			printf("%c", c);
			fl = 0;
			for (j = 0; j < i; j++) {
				a[j] = 0;
			}
			i = 0;
		}
		if (isalpha(c) != 0 && c != 'C' && fl == 1) {
			fl = 0;
			for (k = 0; k < i; k++) {
				printf("%d",a[k]);
			}
			printf("%c", c);
			for (j = 0; j < i; j++) {
				a[j] = 0;
			}
			i = 0;
		}
		if (c == ' ' || c == ',' || c == '\t' || c == '\n') {
			if (fl = 1) {
				for (k = 0; k < i; k++) {
					printf("%d",a[k]);
				}
			}
			printf("%c", c);
			fl = 1;
			for (j = 0; j < i; j++) {
				a[j] = 0;
			}
			i = 0;
		}
		if (c <= '9' && c >= '0' && fl == 1) {
			a[i] = atoi(&c);
			i++;
		}
		else {
			if (c <= '9' && c >= '0' && fl == 0) {
				printf("%c", c);
			}
		}
	}
	scanf_s("%d", &l);
	return 0;
}