답안 #984556

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
984556	2024-05-16T18:41:28 Z	ivaziva	원숭이와 사과 나무 (IZhO12_apple)	C++14	0 / 100	343 ms	262144 KB

apple

    #include <bits/stdc++.h>
     
    using namespace std;
     
    #define MAXN 100010
     
    struct Segmentno{
        int levodete=-1;
        int desnodete=-1;
        int levagranica;
        int desnagranica;
        int suma=0;
        int lazy=0;
    };
     
    int m;
    Segmentno seg[30*MAXN];
    int cnt=2;
     
    void push(int node)
    {
        if (seg[node].lazy==0) return;
        seg[node].suma=seg[node].desnagranica-seg[node].levagranica+1;
        long long mid=(seg[node].levagranica+seg[node].desnagranica)/2;
        if (seg[node].levodete==-1)
        {
            seg[node].levodete=cnt;cnt++;
            seg[seg[node].levodete].levagranica=seg[node].levagranica;
            seg[seg[node].levodete].desnagranica=mid;
        }
        if (seg[node].desnodete==-1)
        {
            seg[node].desnodete=cnt;cnt++;
            seg[seg[node].desnodete].levagranica=mid+1;
            seg[seg[node].desnodete].desnagranica=seg[node].desnagranica;
        }
        seg[seg[node].levodete].lazy=1;
        seg[seg[node].desnodete].lazy=1;
        seg[node].lazy=0;
    }
     
    void update(int node,int l,int r)
    {
        push(node);
        if (l==seg[node].levagranica and r==seg[node].desnagranica) {seg[node].lazy=1;push(node);}
        else
        {
            int mid=(seg[node].levagranica+seg[node].desnagranica)/2;
            if (seg[node].levodete==-1)
            {
                seg[node].levodete=cnt;cnt++;
                seg[seg[node].levodete].levagranica=seg[node].levagranica;
                seg[seg[node].levodete].desnagranica=mid;
            }
            if (seg[node].desnodete==-1)
            {
                seg[node].desnodete=cnt;cnt++;
                seg[seg[node].desnodete].levagranica=mid+1;
                seg[seg[node].desnodete].desnagranica=seg[node].desnagranica;
            }
            if (l>mid) update(seg[node].desnodete,l,r);
            else if (r<=mid) update(seg[node].levodete,l,r);
            else
            {
                update(seg[node].levodete,l,mid);
                update(seg[node].desnodete,mid+1,r);
            }
            push(seg[node].levodete);
            push(seg[node].desnodete);
            seg[node].suma=seg[seg[node].levodete].suma+seg[seg[node].desnodete].suma;
        }
    }
     
    int query(int node,int l,int r)
    {
        push(node);
        if (l==seg[node].levagranica and r==seg[node].desnagranica) return seg[node].suma;
        int mid=(seg[node].levagranica+seg[node].desnagranica)/2;
        if (seg[node].levodete==-1)
        {
            seg[node].levodete=cnt;cnt++;
            seg[seg[node].levodete].levagranica=seg[node].levagranica;
            seg[seg[node].levodete].desnagranica=mid;
        }
        if (seg[node].desnodete==-1)
        {
            seg[node].desnodete=cnt;cnt++;
            seg[seg[node].desnodete].levagranica=mid+1;
            seg[seg[node].desnodete].desnagranica=seg[node].desnagranica;
        }
        if (l>mid) return query(seg[node].desnodete,l,r);
        else if (r<=mid) return query(seg[node].levodete,l,r);
        else return query(seg[node].levodete,l,mid)+query(seg[node].desnodete,mid+1,r);
    }
     
    int main()
    {
        ios_base::sync_with_stdio(false);
        ios::sync_with_stdio(false);
        cin.tie(0);cout.tie(0);
        cin>>m;
        seg[1].levagranica=1;
        seg[1].desnagranica=1000000000;
        seg[1].suma=0,seg[1].lazy=0;
        int ans=0;
        for (int z=0;z<m;z++)
        {
            int t;cin>>t;
            if (t==1)
            {
                int x,y;cin>>x>>y;
                ans=query(1,x+ans,y+ans);
                cout<<ans<<endl;
            }
            else
            {
                int x,y;cin>>x>>y;
                update(1,x+ans,y+ans);
            }
        }
    }

Subtask #1

0 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Correct	14 ms	70748 KB	Output is correct
2	Correct	16 ms	70748 KB	Output is correct
3	Correct	14 ms	70748 KB	Output is correct
4	Correct	26 ms	70936 KB	Output is correct
5	Correct	30 ms	70744 KB	Output is correct
6	Correct	29 ms	70920 KB	Output is correct
7	Correct	29 ms	70748 KB	Output is correct
8	Correct	113 ms	70996 KB	Output is correct
9	Correct	242 ms	71384 KB	Output is correct
10	Runtime error	343 ms	262144 KB	Execution killed with signal 9
11	Halted	0 ms	0 KB	-