#include<iostream>#include<string>#include<vector>#include<map>#include<algorithm>usingnamespacestd;
intmain(){
int n;
int count;
cin >> n;
count = n / 100;
for (int i = 0; i < count; i++) {
cout << "B";
}
count = (n % 100) / 10;
for (int i = 0; i < count; i++) {
cout << "S";
}
count = n % 10;
for (int i = 0; i < count; i++) {
cout << i + 1;
}
cout << endl;
return0;
}
python3代码
defmain():
n = int(input()) # n < 1000
bai = int(n /100)
shi = int((n %100) / 10)
ge = n % 10for i in range(bai):
print('B',end='')
for i in range(shi):
print('S',end='')
for i in range(ge):
print (i+1,end='')
main()