Help me in solving FCTRL2 problem

help
,
1

My issue

include <stdio.h>

int main() {
int t;
scanf(“%d”, &t);

while (t--) {
    int a;
    scanf("%d", &a);
    int s = 1;

    for (int i = 2; i <= a; i++) {
        s = s * i;
    }

    printf("%d\n", s);
}

return 0;

}
what mistake i have done in this code

My code

#include <stdio.h>

int main() {
    int t;
    scanf("%d", &t);

    while (t--) {
        int a;
        scanf("%d", &a);
        int s = 1;

        for (int i = 2; i <= a; i++) {
            s = s * i;
        }

        printf("%d\n", s);
    }

    return 0;
}

Problem Link: FCTRL2 Problem - CodeChef

2

@suhani19ei054
The thing is u can’t find factorial of high number using this method cozz u won’t be able to store in any datatype.
Hint:- Think of using some data structure like string or vector.