a263. 日期差幾天 -- 板橋高中練習題 | From: [58.115.238.56] | 發表日期 : 2015-05-21 12:28

#include <iostream>

int f(int, int);

int s(int, int);

int t(int, int);

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

using namespace std;

int main(int argc, char** argv) {

int x, y, z, x1, y1, z1;

int sum, k;

while(cin>>x>>y>>z>>x1>>y1>>z1){

sum=0; k=0;

sum+=f(x, x1)*365;

sum+=f(y, y1)*30;

sum+=f(z, z1);

for(int i=s(x, x1);i<t(x, x1); i++){

if((i%4==0&&i%100!=0)||i%400==0)

k++;

}

for(int i=s(y, y1);i<t(y, y1); i++){

if(i<8){

if(i%2){

k++;

}

else if(i==2){

k--;

}

}

else

if(!(i%2)){

k++;

}

}

sum+=k;

cout<<sum<<endl;

}

return 0;

}

int f(int x, int y){

if(x>y){

return x-y;

}

else

return y-x;

}

int s(int x, int y){

if(x>y){

return y;

}

else 

return x;

}

int t(int x, int y){

if(x>y){

return x;

}

else 

return y;

}