This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
/**
* Prof.Nicola
**/
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
template<class T>void re(T&x){cin>>x;}
template<class T1,class T2> void re(pair<T1,T2>&x){re(x.first);re(x.second);}
template<class T>void re(vector<T>&x){for(long i=0;i<x.size();i++){re(x[i]);}}
template<class T>void re(deque<T>&x){for(long i=0;i<x.size();i++){re(x[i]);}}
template<class T1,class T2> pair<T1,T2> mp(T1&x,T2&z){return make_pair(x,z);}
long long findGap(int T, int N)
{
set<long long>s;
set<long long>::iterator a,b;
long long l=0,r=1e18,mn,mx;
while(s.size()<N){
MinMax(l,r,&mn,&mx);
l=mn+1;
r=mx-1;
s.insert(mn);
s.insert(mx);
}
a=s.begin();
b=s.begin();
b++;
long long ans=0;
for(long i=1;i<s.size();i++){
ans=max(ans,(*b)-(*a));
a++;
b++;
}
return ans;
}
Compilation message (stderr)
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:18:19: warning: comparison of integer expressions of different signedness: 'std::set<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
18 | while(s.size()<N){
| ~~~~~~~~^~
gap.cpp:29:19: warning: comparison of integer expressions of different signedness: 'long int' and 'std::set<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | for(long i=1;i<s.size();i++){
| ~^~~~~~~~~
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