제출 #1083333

#제출 시각아이디문제언어결과실행 시간메모리
1083333sonamooGap (APIO16_gap)C++14
70 / 100
48 ms3268 KiB
#include "gap.h" #include <bits/stdc++.h> #define pii pair<ll,ll> #define ll long long using namespace std; pii query(ll s , ll e) { pii ret; MinMax(s , e , &ret.first , &ret.second); return ret; } vector<ll> v; long long findGap(int T, int N) { pii x = query(0 , 2e18); ll mi = x.first , ma = x.second; ll gap = (ma-mi+N-2)/(N-1); for (ll i = mi; i <= ma; i += gap+1) { pii ret=query(i , i+gap); if (ret.first!=-1) v.push_back(ret.first); if (ret.second!=-1) v.push_back(ret.second); } ll ans=0; for (int i = 0; i < v.size()-1; i++) ans = max(ans , v[i+1]-v[i]); return ans; }

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |     for (int i = 0; i < v.size()-1; i++) ans = max(ans , v[i+1]-v[i]);
      |                     ~~^~~~~~~~~~~~
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