1006. 换个格式输出整数 (15)

//0 B

//1 S

//2

#include<stdio.h>

int main(void) {

    int N,b,s,n;

    scanf("%d",&N);

    n = N%10;

    s = N/10%10;

    b = N/100%10;

    for (int i = 0; i<b; i++) printf("B");

    for (int i = 0; i<s; i++) printf("S");

    for (int i = 1; i<=n; i++) printf("%d",i);

    return 0;

}