1 solutions
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0
C :
#include<stdio.h> int main() { int n,s=0,temp=0; scanf("%d",&n); while(n--) { s=s*10+2; temp=temp+s; } printf("%d",temp); return 0; }C++ :
#include<bits/stdc++.h> using namespace std; long long n,sum,ans; int main() { cin>>n; for(int i=1;i<=n;i++) sum=sum*10+2,ans+=sum; cout<<ans; return 0; }
- 1
Information
- ID
- 19045
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
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