#include <bits/stdc++.h>
#define maxs(i, j) (i = max(i, j))
#define fastio ios::sync_with_stdio(false);cin.tie(nullptr);
#define ln '\n'
#define nwln cout<<ln;
using namespace std;
typedef long long ll;
const ll LINF = 1001001001001001001;
ll a[100001], pos, ans, mn, mx;
ll findGap(int T, int N) {
if(T == 1) {
ll l = 1, r = LINF;
for(int i = 0; i<((N+1)>>1); ++i) {
MinMax(l, r, &mn, &mx);
a[pos++] = mn, a[pos++] = mx;
l = mn + 1, r = mx - 1;
}
sort(a, a + N);
for(ll i=1; i<N; ++i) maxs(ans, (a[i] - a[i-1]));
return ans;
} else {
MinMax(1, LINF, &mn, &mx);
ll block = (mx - mn + N - 2)/(N - 1), Mn, Mx, L;
for(pos=mn, ++block; (pos+block)<=mx; pos += block) {
MinMax(pos, pos+block-1, &Mn, &Mx);
if(Mn != -1) maxs(ans, (Mn - L)), L = Mx;
}
MinMax(pos, mx, &Mn, &Mx);
if(Mn != -1) maxs(ans, (Mn - L));
return ans;
}
}
Compilation message
gap.cpp: In function 'll findGap(int, int)':
gap.cpp:20:4: error: 'MinMax' was not declared in this scope
20 | MinMax(l, r, &mn, &mx);
| ^~~~~~
gap.cpp:30:3: error: 'MinMax' was not declared in this scope
30 | MinMax(1, LINF, &mn, &mx);
| ^~~~~~
