Submission

Score: 60

User: Patn01Z

Problemset: เลขหลักของผลคูณ

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-26 16:26:29

#include <iostream>
#include <cmath>
using namespace std;

int main(){
    int A,B,x,N,n,ans;
    scanf("%d %d %d",&A,&B,&x);
    N=A*B;
    n=0;
    for(int temp = N;temp>0;n++){
        temp=temp/10;}
    ans=("%d \n",(N/int(pow(10,n-x)))%10);
    if(ans==0){
        printf("_");
    }
    else{
        printf("%d \n",ans);
    }
}