[백준/Python] 2675: 문자열 반복

https://www.acmicpc.net/problem/2675

2675번: 문자열 반복

---

import sys
input=sys.stdin.readline

n=int(input())
for i in range(n):
    a,b=input().split()
    a=int(a)
    b=str(b)
    for i in range(len(b)):
        print(a*b[i],end= '')
    print()