1 solutions
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0
C++ :
#include<bits/stdc++.h> using namespace std; int main() { int i,n,g,s,b,q,c = 0; cin>>n; for(i = 1;i <= n;i++){ q = i / 1000; b = i / 100 % 10; s = i / 10 % 10; g = i % 10; if(q == 8){ c++; } if(b == 8){ c++; } if(s == 8){ c++; } if(g == 8){ c++; } } cout<<c; return 0; }
- 1
Information
- ID
- 10343
- Time
- 1000ms
- Memory
- 64MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
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