제출 #671611

#제출 시각아이디문제언어결과실행 시간메모리
671611smartmonkyMoney (IZhO17_money)C++14
0 / 100
0 ms212 KiB
#include <bits/stdc++.h> #define ff first #define ss second #define pb push_back #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define int long long using namespace std; main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n; cin >> n; set <int> st; vector <int> v(n + 1); int ans = 0; st.insert(1e9); for(int i = 1; i <= n; i++){ cin >> v[i]; } v[0] = -1e9; for(int i = 1; i <= n; i++){ auto top = st.upper_bound(v[i - 1]); bool flag = 0; int ev = 0; if(top == st.end()) flag = 1; else ev = *top; while(i <= n && v[i] >= v[i - 1] && (v[i] <= ev || flag)){ st.insert(v[i]); i++; } ans++; } cout << ans; }

컴파일 시 표준 에러 (stderr) 메시지

money.cpp:11:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   11 | main(){
      | ^~~~
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