Submission #73055901

Source Code Expand

#include <bits/stdc++.h>
#define int long long
using namespace std;

signed main()
{
	int n,k,ans = 0;
	cin >> n >> k;
	for(int i = 1;i <= n;i++)
	{
		int sum = 0,x = i;
		while(x)
		{
			sum += (x % 10);
			x /= 10;
		}
		ans += (sum == k);
	}
	cout << ans;
}

Submission Info

Submission Time
Task B - Digit Sum
User world_kiana
Language C++23 (GCC 15.2.0)
Score 200
Code Size 280 Byte
Status AC
Exec Time 1 ms
Memory 3572 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 12
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
random_01.txt AC 1 ms 3556 KiB
random_02.txt AC 1 ms 3376 KiB
random_03.txt AC 1 ms 3376 KiB
random_04.txt AC 1 ms 3340 KiB
random_05.txt AC 1 ms 3488 KiB
random_06.txt AC 1 ms 3484 KiB
random_07.txt AC 1 ms 3432 KiB
random_08.txt AC 1 ms 3432 KiB
random_09.txt AC 1 ms 3340 KiB
sample_01.txt AC 1 ms 3308 KiB
sample_02.txt AC 1 ms 3340 KiB
sample_03.txt AC 1 ms 3572 KiB