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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. const int MAXN = 110;
  5. int n, a[MAXN], b[MAXN];
  6. pair <int, int> c[MAXN];
  7.  
  8. int main(){
  9.     ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  10.     freopen("text.inp", "r", stdin);
  11.     freopen("text.out", "w", stdout);
  12.  
  13.     cin >> n;
  14.     for (int i = 1; i <= n; i++) {
  15.         cin >> a[i] >> b[i];
  16.         c[i] = {a[i], b[i]};
  17.     }
  18.  
  19.     sort(c + 1, c + 1 + n);
  20.     int res = 0;
  21.     for (int i = 1; i <= n; i++) {
  22.         if (res < c[i].first) res = c[i].first + c[i].second;
  23.         else res += c[i].second;
  24.     }
  25.  
  26.     cout << res;
  27.  
  28.     return 0;
  29. }
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/oZnYjc
language:
C++14 (clang 8.0)
created:
4 hours ago
visibility:
public

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