Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
51645 littletwleve 绝对素数 C++ Accepted 1 MS 240 KB 365 2024-09-23 12:55:05

Tests(1/1):


#include<bits/stdc++.h> using namespace std; bool pmn(int x){ bool flag=1; if(x==2) flag=1; else{ for(int i=2;i<x;i++){ if(x%i==0) flag=0; } } return flag; } int c(int n){ int ge=n%10; int shi=(n/10)%10; int nw=ge*10+shi; return nw; } int main(){ for(int i=9;i<100;i++){ if(pmn(i)&&pmn(c(i))) cout<<i<<endl; } return 0; }


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