Help me in solving GSCP16 problem

help
,
1

My issue

My code

// Debug the given code

#include <stdio.h>

int main() {
    int t;
    int N;
    int i = 1;
    scanf("%d", &t );
    while ( i <= t) 
        scanf("%d", &N);
        printf("%d\n", 2*N );
        i = i+1;
  return 0;
}

Learning course: C for problem solving - 1
Problem Link: CodeChef: Practical coding for everyone