제출 #1147775

#제출 시각아이디문제언어결과실행 시간메모리
1147775njoopGap (APIO16_gap)C++17
0 / 100
2115 ms589824 KiB
#include "gap.h" #include <bits/stdc++.h> using namespace std; long long mx, mn, l, r; vector<long long> arr; long long findAns() { long long ans = 0; sort(arr.begin(), arr.end()); for(int i=0; i<arr.size()-1; i++) { ans = max(ans, arr[i+1]-arr[i]); } return ans; } long long findGap(int T, int N) { l=0; r=1e18; if(T == 1) { while(l < r) { MinMax(l, r, &mn, &mx); if(mn == -1 || mx == -1) { break; } arr.push_back(mn); arr.push_back(mx); l = mn+1; r = mx-1; } return findAns(); } MinMax(l, r, &mn, &mx); l = mn; r = mx; long long in = (r-l+N+1)/(N+1)+1; for(int j=l+1; j<r; j+=in+1) { MinMax(j, j+in, &mn, &mx); if(mn != -1 && mx != -1) { arr.push_back(mn); arr.push_back(mx); } } return findAns(); }
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