제출 #1076616

#제출 시각아이디문제언어결과실행 시간메모리
1076616ArthuroWich코끼리 (Dancing Elephants) (IOI11_elephants)C++17
26 / 100
9048 ms10332 KiB
#include "elephants.h" #include<bits/stdc++.h> using namespace std; int n, l; vector<int> a; multiset<int> p; void init(int N, int L, int X[]) { n = N, l = L; a.resize(n); for (int i = 0; i < n; i++) { a[i] = X[i]; p.insert(X[i]); } } int update(int i, int y) { p.erase(p.find(a[i])); a[i] = y; p.insert(a[i]); int ans = 0, be; auto ind = p.begin(); while(ind != p.end()) { ans++; ind = p.upper_bound(*ind+l); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

elephants.cpp: In function 'int update(int, int)':
elephants.cpp:19:18: warning: unused variable 'be' [-Wunused-variable]
   19 |     int ans = 0, be;
      |                  ^~
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