'commit'

TangDou/LianXiTi50/14_TangDou+.cpp

@@ -0,0 +1,37 @@
+#include <iostream>
+
+using namespace std;
+const int N = 13;
+int months_1[N] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+int months_2[N] = {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+
+bool LeapYear(int year) {
+    return ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0);
+}
+
+int main() {
+
+    int days = 0;
+    //2019,2020
+    if (LeapYear(2019))days += 366; else days += 365;
+    if (LeapYear(2020))days += 366; else days += 365;
+    //2021
+    if (LeapYear(2021))
+        for (int i = 1; i <= 3; ++i) days += months_2[i];
+    else
+        for (int i = 1; i <= 3; ++i) days += months_1[i];
+    days+=9;
+    //2018
+    int d2 = 0;
+    if (LeapYear(2018))
+        for (int i = 1; i <= 3; ++i)d2 += months_2[i];
+    else
+        for (int i = 1; i <= 3; ++i) d2 += months_1[i];
+
+
+    d2 += 17;
+    if (LeapYear(2018)) days += 366 - d2;
+    else days += 365 - d2;
+    cout << days;
+    return 0;
+}