제출 #173093

#제출 시각아이디문제언어결과실행 시간메모리
173093juggernautMoney (IZhO17_money)C++14
100 / 100
1338 ms51976 KiB
#include<bits/stdc++.h> using namespace std; set<int>st; int mx,n,i,a[1000001],ans; main(){ st.insert(1e8); scanf("%d",&n); for(i=0;i<n;i++)scanf("%d",&a[i]); i=0; while(i<n){ mx=*st.upper_bound(a[i]); st.insert(a[i]); while(i+1<n&&a[i]<=a[i+1]&&a[i+1]<=mx)i++,st.insert(a[i]); i++; ans++; } printf("%d",ans); }

컴파일 시 표준 에러 (stderr) 메시지

money.cpp:5:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
money.cpp: In function 'int main()':
money.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
money.cpp:8:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(i=0;i<n;i++)scanf("%d",&a[i]);
                     ~~~~~^~~~~~~~~~~~
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