# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
249365 | sahil_k | Gap (APIO16_gap) | C++14 | 85 ms | 1272 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "gap.h"
#include <iostream>
#include <algorithm>
#include <cmath>
using namespace std;
long long findGap (int t, int n) {
if (t == 1) {
long long mn, mx;
MinMax(0, 1e18, &mn, &mx);
long long p_mn = mn, p_mx = mx;
long long ans = 0;
for (int i=1; i<(n+1)/2; i++) {
MinMax(p_mn+1, p_mx-1, &mn, &mx);
ans = max(ans, mn-p_mn);
ans = max(ans, p_mx-mx);
p_mn = mn;
p_mx = mx;
}
ans = max(ans, mx-mn);
return ans;
} else {
long long mn, mx;
MinMax(0, 1e18, &mn, &mx);
if (n == 2) return mx-mn;
long long sz = (mx-mn-1+n)/n;
long long prev = mn;
long long pos = mn+1;
long long ans = 0;
for (long long i=0; i<n; i++) {
if (pos <= pos+sz-1) MinMax(pos, pos+sz-1, &mn, &mx);
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