Submission #1155409

#TimeUsernameProblemLanguageResultExecution timeMemory
1155409SangGap (APIO16_gap)C++20
4.83 / 100
1155 ms1224 KiB
#include "gap.h"
#include <bits/stdc++.h>

long long max(long long a, long long b){
	return (a > b ? a : b);
}
long long cal(long long l, long long r){
	if (l == r) return 0;
	long long m = (l + r)/2;
	long long  mi1, mx1, mi2, mx2;
	MinMax(l, m, &mi1, &mx1);
	MinMax(m+1, r, &mi2, &mx2);
	if (mi1 == -1 && mi2 == -1) return 0;
	if (mi1 == -1) return cal(m+1, r);
	if (mi2 == -1) return cal(l, m);
	long long ans = (mi2 - (mx1));
	ans = max(ans, cal(l,m));
	ans = max(ans, cal(m+1, r));
	return ans;
}

long long findGap(int T, int N)
{
	return cal(0, 1e18);
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...