1 solutions
-
0
C++ :
#include<bits/stdc++.h> using namespace std; int n,t,s; int main(){ cin>>n; for(int i=0;i<=1000;i++) { int a[10]={0};t=i; for(;t!=0;t/=10)a[t%10]++; if(a[n]>0)s+=a[n]; } cout<<s; return 0; }Pascal :
var i,n,s,a,b,c:integer; BEGIN readln(n); s:=0; for i:=0 to 1000 do begin a:=i div 100; b:=i div 10 mod 10; c:=i mod 10; if a=n then s:=s+1; if b=n then s:=s+1; if c=n then s:=s+1; end; writeln(s); END.
- 1
Information
- ID
- 17646
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
- Uploaded By