제출 #85417

#제출 시각아이디문제언어결과실행 시간메모리
85417ToadDaveskiMoney (IZhO17_money)C++14
45 / 100
1578 ms89824 KiB
#include <bits/stdc++.h> #define ll long long using namespace std; set <ll> st; ll a[1000001]; int main() { ll n,m,i,j,ans=0; cin>>n; for(i=1;i<=n;i++) cin>>a[i]; st.insert(0); st.insert(10000000); for(i=1;i<=n;i++) { ans++; st.insert(a[i]); auto it=st.upper_bound(a[i]); while(i<n && a[i+1]>=a[i] && a[i+1]<=(*it)) { st.insert(a[i+1]); i++; } } cout<<ans; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

money.cpp: In function 'int main()':
money.cpp:8:10: warning: unused variable 'm' [-Wunused-variable]
     ll n,m,i,j,ans=0;
          ^
money.cpp:8:14: warning: unused variable 'j' [-Wunused-variable]
     ll n,m,i,j,ans=0;
              ^
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