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  1. #include<bits/stdc++.h>
  2. #define ll long long
  3. #define be begin()
  4. #define ed end()
  5. using namespace std;
  6.  
  7. int main(){
  8.     ios_base::sync_with_stdio(0); cin.tie(NULL);
  9.     //freopen("CAU1.INP", "r", stdin);
  10.     //freopen("CAU1.OUT", "w", stduot);
  11.  
  12.     string s; cin >> s;
  13.  
  14.     for(int i=0; i<s.size(); i++){
  15.         if(!isdigit(s[i])) s[i] = ' ';
  16.     }
  17.     // lay max
  18.     vector<ll>sz;
  19.     stringstream ss(s);
  20.     string digit;
  21.     bool ok = 0;
  22.     ll MAX = -1e5;
  23.     while(ss >> digit){
  24.         sz.push_back(digit.size());
  25.     }
  26.     for(auto it : sz){
  27.         if(it > MAX) MAX = it;
  28.     }
  29.     vector<string>ans;
  30.     stringstream sss(s);
  31.     string digit1;
  32.     while(sss >> digit1){
  33.         if(digit1.size() == MAX){
  34.             ok = 1; ans.push_back(digit1);
  35.             cout << digit1;
  36.             break;
  37.         }
  38.     }
  39.     cout << "\n";
  40.     ll sum = 0;
  41.     for(auto it : ans){
  42.         ll temp = stoll(it);
  43.         while(temp > 0){
  44.             ll digit = temp % 10;
  45.             sum+=digit;
  46.             temp /= 10;
  47.         }
  48.     }
  49.     cout << sum;
  50.     if(!ok) cout << "\n" << 0;
  51.  
  52.     return 0;
  53. }
  54.  
Success #stdin #stdout 0s 5320KB
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https://ideone.com/SRaxII
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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