1 solutions
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0
C :
#include <stdio.h> int main() { int m=1,n,s=0; scanf("%d",&n); if(n==1) s=1; while(n!=1) { m=2*(m+1); n--; } printf("%d\n",m); return 0; }C++ :
#include<iostream> using namespace std; int main() { int a=1,b,c,n; cin>>n; n--; while(n--) { a=(a+1)*2; } cout<<a<<endl; }Pascal :
var s,n,i:longint; begin readln(n); s:=1; for i:=1 to n-1 do s:=(s+1)*2; writeln(s); end.
- 1
Information
- ID
- 19330
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
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