제출 #598055

#제출 시각아이디문제언어결과실행 시간메모리
598055SummersMoney (IZhO17_money)C++14
100 / 100
955 ms61952 KiB
#include<bits/stdc++.h> #include<set> #define endl '\n' using namespace std; set<long long>st; long long a[1000001]; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); long long i,j,n,ans=0; cin>>n; for(i=1;i<=n;i++) { cin>>a[i]; } st.insert(a[1]); st.insert(1000001); for(i=1;i<=n;) { auto it=st.upper_bound(a[i]); st.insert(a[i]);i++; while(i<=n && a[i]>=a[i-1] && a[i]<=(*it)) { st.insert(a[i]); i++; } ans++; } cout<<ans<<endl; }

컴파일 시 표준 에러 (stderr) 메시지

money.cpp: In function 'int main()':
money.cpp:13:17: warning: unused variable 'j' [-Wunused-variable]
   13 |     long long i,j,n,ans=0;
      |                 ^
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