VS
Size: a a a
VS
SH
SH
VS
SH
VS
SF
SF
SF
VS
Q
SH
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enum Color
{
Red,
Green,
Blue,
Count
}
for (Color c = Red; c != Count; ++c)
LA
Q
LA
Q
m
struct stack {
int a[200];
int head = -1;
void push(int x) {
a[++head] = x;
}
int pop() {
return a[--head + 1];
}
int front() {
return a[0];
}
int size() {
return head + 1;
}
void clear() {
head = -1;
}
};
m
m