Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
12373 罗炜翰 回文数个数 C++ Compile Error 0 0 MS 0 KB 327 2025-07-10 17:13:11

Tests(0/0):


#include<bits/stdc++.h> using namespace std; bool a(int n){ int nn=n,d=0; while(nn){ int ge=nn%10; d*=10; d+=ge; nn/=10; } if(d==n){ return 1; } else { return 0; } } int main() { int n; cin>>n; for(int i=1;i<=n;i++){ if(a(i)){ sum++; } } cout<<sum; return 0; }


Judgement Protocol: