HDU ACM 11 2026 首字母变大写

#include <iostream>
using namespace std;
int main ()
{
char Lu[200];
int Hui[200];
int x = 0;
while (cin.getline(Lu, 100))
{
if (Lu[0] >= 'a' && Lu[0] <= 'z')
Lu[0] = Lu[0] - 32;
int Yi = strlen(Lu);
for (int i = 0; i < Yi; i++)
{
if (Lu[i] == ' ')
{
Hui[x] = i;
x++;
}
}
for (int n = 0; n < x; n++)
{
if (Lu[Hui
+ 1] >= 'a' && Lu[Hui
+ 1] <= 'z')
Lu[Hui
+ 1] -= 32;
}
cout << Lu << endl;
x = 0;
}
return 0;
}