Submission #30767

#	Time	Username	Problem	Language	Result	Execution time	Memory
30767		Nikefor	Gap (APIO16_gap)	C++98	0 / 100	49 ms	4240 KiB

gap

#include "gap.h"
#include <algorithm>
#include <cmath>
using namespace std;
long long findGap(int T, int N)
{
	long long ans = 0;
	long long a = pow(10,18);
	long long int s, t, *mn, *mx;
	MinMax(0,a,mn,mx);
	long long mini = *mn;
	long long maxi = *mx;
	s = mini+1;
	t = maxi-1;
	while(t>s) {
		MinMax(s,t,mn,mx);
		ans = max(ans, *mn - mini);
		ans = max(ans, maxi - *mx);
		mini = *mn;
		maxi = *mx;
		s = mini+1;
		t = maxi-1;
	}
	return ans;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:10:19: warning: 'mn' is used uninitialized in this function [-Wuninitialized]
  MinMax(0,a,mn,mx);
                   ^
gap.cpp:10:19: warning: 'mx' is used uninitialized in this function [-Wuninitialized]

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70