Submission #6685495


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#include<bits/stdc++.h>
using namespace std;
int a,b,c,d,e;
int main(){
	ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	cin>>a;
	for(b=1; b<=a; b++){
		c=b;d=0;
		while(c>0){
			c/=10;
			d++;
		}
		if(d%2==1) e++;
	}
	cout<<e;
	return 0;
}

Submission Info

Submission Time
Task B - Uneven Numbers
User lukamosiashvili
Language C++14 (GCC 5.4.1)
Score 200
Code Size 267 Byte
Status AC
Exec Time 2 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 13
Set Name Test Cases
Sample a01, a02, a03
All a01, a02, a03, b04, b05, b06, b07, b08, b09, b10, b11, b12, b13
Case Name Status Exec Time Memory
a01 AC 1 ms 256 KB
a02 AC 1 ms 256 KB
a03 AC 2 ms 256 KB
b04 AC 1 ms 256 KB
b05 AC 1 ms 256 KB
b06 AC 1 ms 256 KB
b07 AC 1 ms 256 KB
b08 AC 1 ms 256 KB
b09 AC 1 ms 256 KB
b10 AC 1 ms 256 KB
b11 AC 1 ms 256 KB
b12 AC 2 ms 256 KB
b13 AC 2 ms 256 KB