20 lines
363 B
C++
20 lines
363 B
C++
#include <vector>
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#include <cstdio>
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class Solution {
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public:
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static int maxProfit(const std::vector<int>& prices) {
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int toBuy = 0x7FFFFFFF, ret = 0;
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for (int price : prices) {
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ret = std::max(price - toBuy, ret);
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toBuy = std::min(price, toBuy);
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}
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return ret;
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}
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};
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int main() {
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std::printf("%d\n", Solution::maxProfit({7,6,4,3,1}));
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return 0;
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}
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