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| pragma solidity ^0.4.2; | |
| contract Fibonacci { | |
| mapping (uint => uint) public numberstoredonblockchain; | |
| function fibonacci(uint number) returns(uint result) { | |
| if(numberstoredonblockchain[number] != 0) return numberstoredonblockchain[number]; | |
| if (number == 0) return 0; | |
| else if (number == 1) return 1; | |
| else { | |
| numberstoredonblockchain[number] = Fibonacci.fibonacci(number - 1) + Fibonacci.fibonacci(number - 2); | |
| return numberstoredonblockchain[number]; | |
| } | |
| } | |
| } |
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https://remix.ethereum.org/#optimize=false&version=soljson-v0.4.20+commit.3155dd80.js