解题思路:
注意事项:
参考代码:
#include<cstdio> #include<iostream> #include<algorithm> using namespace std; int main() { struct time { int year; int month; int day; }; typedef struct time SJ; SJ str; cin>>str.year>>str.month>>str.day; int xb=0; if((str.year%4==0&&str.year%100!=0)||(str.year%400==0)) { xb+=1; } int cns=0; switch(str.month) { case 1:cns=0;break; case 2:cns=31;break; case 3:cns=59;break; case 4:cns=90;break; case 5:cns=120;break; case 6:cns=151;break; case 7:cns=181;break; case 8:cns=212;break; case 9:cns=243;break; case 10:cns=273;break; case 11:cns=304;break; case 12:cns=334;break; } cns=cns+xb+str.day; cout<<cns<<endl; return 0; }
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