# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
938971 | 2024-03-06T02:14:00 Z | vjudge1 | 원숭이와 사과 나무 (IZhO12_apple) | C++17 | 255 ms | 262144 KB |
#include<bits/stdc++.h> using namespace std; struct node{ int sum, l, r, lazy, ll, lr; node(): sum(0), lazy(0), l(-1), r(-1){} }; node tr[1000000]; int temp=1; void create(int now){ int mid=(tr[now].ll+tr[now].lr)>>1; if (tr[now].l==-1){ tr[now].l=temp; tr[temp].ll=tr[now].ll; tr[temp].lr=mid; temp++; } if (tr[now].r==-1){ tr[now].r=temp; tr[temp].ll=mid+1; tr[temp].lr=tr[now].lr; temp++; } } void push(int now){ create(now); if (tr[now].lazy){ tr[now].sum=tr[now].lr-tr[now].ll+1; tr[tr[now].l].lazy=1; tr[tr[now].r].lazy=1; tr[now].lazy=0; } } void update(int now, int ql, int qr){ int l=tr[now].ll, r=tr[now].lr; push(now); if (ql<=l and r<=qr){ tr[now].lazy=1; push(now); } else{ int mid=(tr[now].ll+tr[now].lr)>>1; int cl=tr[now].l, cr=tr[now].r; if (ql<=mid) update(cl, ql, qr); if (qr>mid) update(cr, ql, qr); push(cl); push(cr); tr[now].sum=tr[cl].sum+tr[cr].sum; } } int get(int now, int ql, int qr){ int l=tr[now].ll, r=tr[now].lr; push(now); if (ql<=l and r<=qr){ return tr[now].sum; } else{ int mid=(tr[now].ll+tr[now].lr)>>1; int cl=tr[now].l, cr=tr[now].r; push(cl); push(cr); int a=0, b=0; if (ql<=mid) a=get(cl, ql, qr); if (qr>mid) b=get(cr, ql, qr); return a+b; } } int main(){ int m; cin>>m; tr[0].sum=0; tr[0].ll=1; tr[0].lr=1e9; int c=0; while(m--){ int d, x, y; cin>>d>>x>>y; if (d==1){ c=get(0, x+c, y+c); cout<<c<<endl; } else{ update(0, x+c, y+c); } } return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 6 ms | 24056 KB | Output is correct |
2 | Correct | 4 ms | 23932 KB | Output is correct |
3 | Correct | 5 ms | 23900 KB | Output is correct |
4 | Correct | 21 ms | 23896 KB | Output is correct |
5 | Correct | 26 ms | 23900 KB | Output is correct |
6 | Correct | 26 ms | 24196 KB | Output is correct |
7 | Correct | 33 ms | 23900 KB | Output is correct |
8 | Runtime error | 255 ms | 262144 KB | Execution killed with signal 9 |
9 | Halted | 0 ms | 0 KB | - |