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25 lines
721 B
25 lines
721 B
#include <iostream>
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//题目：输入某年某月某日，判断这一天是这一年的第几天？
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using namespace std;
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int months_1[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
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int months_2[13] = {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
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bool LeapYear(int year) {
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return ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0);
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}
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int main() {
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int y, m, d, days = 0;
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cin >> y >> m >> d;
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if (LeapYear(y)) {
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for (int i = 1; i <= m - 1; i++)
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days += months_2[i];
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days += d;
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} else {
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for (int i = 1; i <= m - 1; i++)
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days += months_1[i];
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days += d;
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}
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cout << days << endl;
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return 0;
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} |