#include <stdio.h>

int main() {
    int N;
    char S[31];
    scanf("%d", &N);
    getchar();

    while(N--) {
        gets(S);
        if('a' <= S[0] && S[0] <= 'z') S[0] -= ('a' - 'A');
        printf("%s\n",S);
    }

    return 0;
}