Submission #73080846
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(NULL);
int n,k,r=0;
cin>>n>>k;
for (int i=1;i<=n;i++) {
int s=0,t=i;
while(t>0) {
s+=t%10;
t/=10;
}
if (s==k){
r++;
}
}
cout<<r<<endl;
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | B - Digit Sum |
| User | Qr_sake777 |
| Language | C++23 (GCC 15.2.0) |
| Score | 200 |
| Code Size | 369 Byte |
| Status | AC |
| Exec Time | 2 ms |
| Memory | 3616 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 200 / 200 | ||||
| Status |
|
|
| 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 | 2 ms | 3484 KiB |
| random_02.txt | AC | 2 ms | 3484 KiB |
| random_03.txt | AC | 1 ms | 3524 KiB |
| random_04.txt | AC | 2 ms | 3484 KiB |
| random_05.txt | AC | 1 ms | 3492 KiB |
| random_06.txt | AC | 2 ms | 3616 KiB |
| random_07.txt | AC | 2 ms | 3540 KiB |
| random_08.txt | AC | 2 ms | 3604 KiB |
| random_09.txt | AC | 2 ms | 3516 KiB |
| sample_01.txt | AC | 2 ms | 3532 KiB |
| sample_02.txt | AC | 1 ms | 3464 KiB |
| sample_03.txt | AC | 2 ms | 3484 KiB |