제출 #734384

#제출 시각아이디문제언어결과실행 시간메모리
734384Amaarsaa지구 온난화 (NOI13_gw)C++14
13 / 40
1084 ms60760 KiB
#include<bits/stdc++.h> using namespace std; using ll = int; ll n, ans, p, j, s, x; int main() { ll i, t, r; cin >> n; map < ll, ll > Used; vector < pair < ll, ll > > v; for ( i = 1; i <= n; i ++) { cin >> x; v.push_back(make_pair(x, i)); } ans = 0; sort ( v.begin(), v.end()); r = 0; for ( i = n - 1; i >= 0; i --) { x = v[i].second; ans ++; if ( Used[x + 1] == 1) ans --; if ( Used[x - 1] == 1) ans --; Used[x] ++; r = max (r, ans); } cout << r << endl; }

컴파일 시 표준 에러 (stderr) 메시지

gw.cpp: In function 'int main()':
gw.cpp:7:8: warning: unused variable 't' [-Wunused-variable]
    7 |  ll i, t, r;
      |        ^
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