P61,第九题

  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main(){
  4.     int n;
  5.     string s;
  6.     cin >> n;
  7.     cin >>s[1] >> s[2];
  8.     int FirstMin,SecondMin;
  9.     if(s[1]<s[2]){
  10.         FirstMin=s[1];
  11.         SecondMin=s[2];
  12.     }else{
  13.         FirstMin=s[2];
  14.         SecondMin=s[1];
  15.     }
  16.     for(int i = 3 ; i <= n ; i ++){
  17.         if(s[i]<SecondMin)
  18.         if(s[i]<FirstMin){
  19.             SecondMin = FirstMin;
  20.             FirstMin = s[i];
  21.         }else{
  22.             SecondMin = s[i];
  23.         }
  24.     }
  25.     cout << FirstMin << " " << SecondMin;
  26. }