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  1. #include <iostream>
  2. #include <array>
  3. #include <vector>
  4. using namespace std;
  5.  
  6. constexpr int MAXCENTS = 100000;
  7.  
  8. array<long long, MAXCENTS + 1> ways;
  9.  
  10. void dp(vector<int> coins, int value)
  11. {
  12. 	ways.fill(0);
  13. 	ways[0] = 1;
  14. 	for (int coin : coins) {
  15. 		for (int v = coin; v <= value; ++v) {
  16. 			ways[v] = ways[v - coin] + ways[v];
  17. 		}
  18. 	}
  19. }
  20.  
  21. int main() 
  22. {
  23. 	dp({1, 2, 5, 10, 25, 100, 200}, 500);
  24. 	cout << ways[500] << endl;
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 4192KB
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2201362
https://ideone.com/pbxKST
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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