#include <iostream>
using namespace std;
int main()
{
char num[1000];
cin >> num;
int i = 0;
int count[10] = {};
while (num[i] != '\0')
{
int c = num[i++] -'0';
++count[c];
}
for(int i=0;i<10;++i)
{
if(count[i] != 0)
cout<<i<<":"<<count[i]<<endl;
}
return 0;
}
PAT1021.个位数统计
最新推荐文章于 2021-10-15 20:54:10 发布