AtCoder Toyota Programming Contest 2023#8（AtCoder Beginner Contest 333）A题解

Problem Statement

You are given an integer?between?and?, inclusive, as input.�N1199

Concatenate?copies of the digit?and print the resulting string.�N�N

Constraints

• �N?is an integer between?and?, inclusive.1199

Sample Input 1Copy

3

Sample Output 1Copy

333

Concatenate three copies of the digit?to yield the string?.33333

Sample Input 2Copy

9

Sample Output 2Copy

999999999

水水水

#include<iostream>
using namespace std;
#pragma GCC optimize(2)
int main(){
  int n;
  cin>>n;
  for(int i=0;i<n;i++){
    cout<<n;
  }
  return 0;
}