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10-mini-zun #42

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3 changes: 2 additions & 1 deletion mini-zun/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -9,4 +9,5 @@
| 5차시 | 2025.06.07 | https://school.programmers.co.kr/learn/courses/30/lessons/42583 | https://github.com/AlgoLeadMe/AlgoLeadMe-16/pull/23 |
| 6차시 | 2025.06.16 | https://school.programmers.co.kr/learn/courses/30/lessons/42898 | https://github.com/AlgoLeadMe/AlgoLeadMe-16/pull/28 |
| 7차시 | 2025.07.02 | https://school.programmers.co.kr/learn/courses/30/lessons/87390 | https://github.com/AlgoLeadMe/AlgoLeadMe-16/pull/33 |
| 8차시 | 2025.08.10 | https://school.programmers.co.kr/learn/courses/30/lessons/87390 | https://github.com/AlgoLeadMe/AlgoLeadMe-16/pull/33 |
| 8차시 | 2025.08.10 | https://school.programmers.co.kr/learn/courses/30/lessons/87390 | https://github.com/AlgoLeadMe/AlgoLeadMe-16/pull/33 |
| 10차시 | 2025.08.24 | https://school.programmers.co.kr/learn/courses/30/lessons/148652 | https://github.com/AlgoLeadMe/AlgoLeadMe-16/pull/42 |
24 changes: 24 additions & 0 deletions mini-zun/구현/10-mini-zun.cpp
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@@ -0,0 +1,24 @@
#include <string>
#include <vector>

using namespace std;
bool isZere(long long x){
while(x > 0) {
if(x%5 == 2){
return true;
}
x/=5;
}
return false;
}
int solution(int n, long long l, long long r) {
int answer = 0;
for(long long i = l; i <= r; i++){
long long x = i - 1;

if(!isZere(x)) {
answer++;
}
}
return answer;
}