E. Count – Codeforces Problem Solution in C

Disclaimer: Make sure you tried enough before checking the solution

Problem: https://codeforces.com/group/MWSDmqGsZm/contest/219856/problem/E

#include<stdio.h>
#include<string.h>
int main(){
	char a[1000000];
	int i,s=0;
	scanf("%s",a);
    for(i=0;i<strlen(a);i++){
        s+=(a[i]-48);
    }
    printf("%d\n",s);
	return 0;
}

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