Submission #1186750

#	Time	Username	Problem	Language	Result	Execution time	Memory
1186750		ziyad_alharbi	금 캐기 (IZhO14_divide)	C++20	17 / 100	0 ms	328 KiB

divide

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define cc main
cc()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin>>n;
    array<int,3>a[n];
    vector<array<int,4>>st;
    for(int x=0;x<n;x++)cin>>a[x][0]>>a[x][1]>>a[x][2];
    int ans=0;
    for(int x=n-1;x>=0;x--)
    {
        array<int,3>b=a[x];
        int r=b[0];
        while(st.size())
        {
            array<int,4>c=st.back();
            if(c[1]-b[0]<=b[2]+c[3])
            {
                r=c[1];
                b[2]+=c[3];
                b[1]+=c[2];
                st.pop_back();
            }
            else break;
        }
        ans=max(b[1],ans);
        st.push_back({b[0],r,b[1],b[2]});
    }
    cout<<ans<<'\n';
}

Compilation message (stderr)

divide.cpp:4:12: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    4 | #define cc main
      |            ^~~~
divide.cpp:5:1: note: in expansion of macro 'cc'
    5 | cc()
      | ^~

• Subtask 1: 17 / 17
• Subtask 2: 0 / 31
• Subtask 3: 0 / 52