silentkiler029

dp-example

Aug 19th, 2020
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C++ 0.38 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. long long dp[1000001];
  5.  
  6. void makeDp()
  7. {
  8.     long long sum = 0;
  9.     for(long long i = 1; i < 1000001; i++) {
  10.         sum += i;
  11.         dp[i] = sum;
  12.     }
  13. }
  14.  
  15. int main()
  16. {
  17.     makeDp();
  18.  
  19.     int t;
  20.     cin >> t;
  21.     long long n;
  22.     while(t--) {
  23.         cin >> n;
  24.         cout << dp[n] << endl;
  25.     }
  26.     return 0;
  27. }
  28.  
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