oj.uz

답안 #901239

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
901239 2024-01-09T08:12:26 Z LCJLY 원숭이와 사과 나무 (IZhO12_apple) C++14
0 / 100
 377 ms 262144 KB 
#include <bits/stdc++.h>
using namespace std;

//#define int long long
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << "  " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << "  " << j << " " << #i << "  " << q << " " << #p << endl; 
#define show4(x,y) for(auto it:x) cout << it << " "; cout << #y << endl;
typedef pair<long long,long long>pii;

inline int combine(int a, int b){
	return a+b;
}

struct node{
	int s,e,m;
	node *l,*r;
	int v;
	int lazySet;
	bool lset;
	
	node(int ss, int ee):s(ss),e(ee),m((s+e)>>1),l(NULL),r(NULL),v(0),lazySet(0),lset(0){
	}
	
	inline void inst(){
		if(l==NULL)l=new node(s,m);
		if(r==NULL)r=new node(m+1,e);
	}
	
	void self_set(int x){
		v=(e-s+1)*x;
		lazySet=x;
		lset=1;
	}
	
	void forceProp(){
		if(s==e) return;
		if(lset){
			l->self_set(lazySet),r->self_set(lazySet);
			lazySet=0;
			lset=0;
		}
	}
	
	void rangeSet(int x, int y, int c){
		if(x<=s&&y>=e){
			self_set(c);
			return;
		}
		inst();
		forceProp();
		if(x<=m)l->rangeSet(x,y,c);
		if(y>m)r->rangeSet(x,y,c);
		v=combine(l->v,r->v);
	}
	
	int query(int x, int y){
		if(x<=s&&y>=e){
			return v;
		}
		inst();
		forceProp();
		if(y<=m)return l->query(x,y);
		if(x>m)return r->query(x,y);
		return combine(l->query(x,m),r->query(m+1,y));
	}
};

void solve(){	
	int n;
	cin >> n;
	int add=0;
	int temp,temp2,temp3;
	node st(0,1e9+5);
	
	for(int x=0;x<n;x++){
		cin >> temp >> temp2 >> temp3;
		temp2+=add;
		temp3+=add;
		if(temp==1){
			add=st.query(temp2,temp3);
			cout << add << "\n";
		}
		else{
			st.rangeSet(temp2,temp3,1);
		}
	}
}	

int32_t main(){										
	ios::sync_with_stdio(0);	
	cin.tie(0);
	int t=1;
	//cin >> t;
	while(t--){
		solve();
	}
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 6520 KB Output is correct
5 Correct 12 ms 8024 KB Output is correct
6 Correct 12 ms 7428 KB Output is correct
7 Correct 12 ms 7844 KB Output is correct
8 Correct 101 ms 58024 KB Output is correct
9 Correct 229 ms 100708 KB Output is correct
10 Correct 219 ms 111244 KB Output is correct
11 Correct 257 ms 119660 KB Output is correct
12 Correct 237 ms 123572 KB Output is correct
13 Correct 204 ms 143832 KB Output is correct
14 Correct 204 ms 145232 KB Output is correct
15 Runtime error 377 ms 262144 KB Execution killed with signal 9
16 Halted 0 ms 0 KB -