제출 #713431

#제출 시각아이디문제언어결과실행 시간메모리
713431Vu_CG_CoderGap (APIO16_gap)C++14
30 / 100
57 ms2240 KiB
#include <stdio.h> #include <stdlib.h> #include <vector> #include <bits/stdc++.h> #include "gap.h" #define ll long long using namespace std; long long sub1(int n) { long long l = 0 , r = 1e18; vector <long long> kq; for (int i = 1 ; i <= (n + 1)/2 ; i++) { ll s , t; MinMax(l,r,&s,&t); kq.push_back(s); kq.push_back(t); l = (s) + 1; r = (t) - 1; } sort(kq.begin(),kq.end()); long long res = 0; for (int i = 1 ; i < kq.size() ; i++) res = max(res,kq[i] - kq[i - 1]); return res; } long long sub2(int n) { long long mn , mx , a = 0 , b = 1e18; MinMax(a,b,&mn,&mx); long long res = 0; long long step = (mx - mn + 1 + n)/(n - 1); long long l = mn , i = step; for (i = step ; i <= mx ; i += step) { long long x , y; MinMax(i + 1,min(i+step,mx),&x,&y); if (x != -1) { res = max(res,x - l); l = y; } } return res; } long long findGap(int t , int n) { if (t == 1) return sub1(n); else return sub2(n); }

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int sub1(int)':
gap.cpp:28:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |     for (int i = 1 ; i < kq.size() ; i++)
      |                      ~~^~~~~~~~~~~
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