Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
41090 WZH 数位递增数 C++ Accepted 1 MS 240 KB 340 2024-02-19 10:15:40

Tests(1/1):


#include<iostream> using namespace std; int main() { int n,a[10],cnt=0,ans=0; cin>>n; for(int i=10;i<=n;i++){ int num=i; int f=1; cnt=0; while(num){ a[cnt++]=num%10; num/=10; } for(int i=0;i<cnt-1;i++){ if(a[i]<a[i+1]){ f=0; break; } } if(f) ans++; } cout<<ans; return 0; }


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