me
#include <iostream>
using namespace std;
int main()
{
int x,y,sum = 0;
cin >> x >> y;
if(x > y)
{
for(int i = y+1;i < x;i++)
if(i % 2) sum += i;
}else
{
for(int i = x+1;i < y;i++)
if(i % 2) sum += i;
}
cout << sum << endl;
return 0;
}
yxc
#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
int x, y;
cin >> x >> y;
if (x > y) swap(x, y);
int s = 0;
for (int i = x + 1; i < y; i ++ )
if (i % 2)
s += i;
cout << s << endl;
return 0;
}
注 意
不需要判断谁大谁小
只要交换一下,就确定谁大谁小