# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
28122 | EyeOfSol (#71) | The Ethereum and The Bitcoin (FXCUP2_ethereum) | C++11 | 0 ms | 1120 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "ethereum.h"
#include <stdio.h>
excinfo GetExchangePrice() {
long long k = 100000000;
excinfo A = Exchange(k);
excinfo B = Exchange(k-1);
excinfo ret;
if ((B.BTC*A.ETH-A.BTC*B.ETH)) {
ret.ETH = (k*B.BTC-(k-1)*A.BTC)/(B.BTC*A.ETH-A.BTC*B.ETH);
if (A.BTC) ret.BTC = (k-A.ETH*ret.ETH)/A.BTC;
else ret.BTC = (k-B.ETH*ret.ETH)/B.BTC;
}
else {
ret.BTC = (k*B.ETH-(k-1)*A.ETH)/(B.ETH*A.BTC-A.ETH*B.BTC);
if (A.ETH) ret.ETH = (k-A.BTC*ret.BTC)/A.ETH;
else ret.ETH = (k-B.BTC*ret.BTC)/B.ETH;
}
return ret;
}
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
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