22 lines
455 B
C++
22 lines
455 B
C++
#include <iostream>
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using namespace std;
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int main() {
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int a = 0;
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double b = 0;
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cin >> a;
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if (a <= 150) {
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b = a * 0.4463;
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} else if (a >= 151 && a <= 400) {
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b += 150 * 0.4463;
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b += (a - 150) * 0.4663;
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} else {
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b += 150 * 0.4463;
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b += (400 - 150) * 0.4663;
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b += (a - 400) * 0.5663;
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}
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b = int((b * 10) + 0.5) / 10.0;
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cout << b << endl;
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return 0;
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} |