Life of Decimals

Given any circle, if you divide the circumference of that circle with its diameter, you would always…

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If you need help solving this problem, mention your approach and ask specific questions. Please avoid sharing your code and asking the Community to figure out “what’s wrong”.

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What’s wrong here?
@touhidur @hjr265

#include <stdio.h>
#include <math.h>

int main() {
    char str[20] ={'1', '4', '1', '5', '9', '2', '6', '5', '3', '5', '9', '0'};
	int a, i, b;
	scanf("%d", &a);
	for(i=0; i<a; i++)
        scanf("%d", &b);
        printf("%c\n", str[b-1]);
	return 0;

The first 15 digit of pi 14159265358979

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@mahfuzAhmed Read the problem again. Why 15 digits?

I didn’t say you need 15 digits. I gave those to check your digits in the char str[20] array.

Thanks my bro. Solved it.

27 Test Cases !!! :fearful::fearful::fearful:

I don’t think that number of test-cases does matter.

The c code given formats the number so it prints 0141592653590 instead of correct 0141592653589. Change it.

Can anyone tell me what is wrong?

I’m attaching the code here:

def multi_input(num):
    l = []
    for i in range(num):
        u = int(input())
    return l

pi2 = list(str(14159265358979))

a = int(input())
n = multi_input(a)

for i in n:
    ii = i - 1

@abdullahibn200 You have to print one output at a time. For example, after getting first input print the result 1. Then take the second input and print the result 4. New solvers often get into this situation.

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Thanks a lot for helping, @imamanik05.

@abdullahibn200 You can also test your submission as samples by clicking Test before submitting.