oj.uz

Submission #946062

# Submission time Handle Problem Language Result Execution time Memory
946062 2024-03-14T09:54:31 Z teacup New Home (APIO18_new_home) C++17
5 / 100
 5000 ms 368920 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair<int,int>
typedef vector<int> vi;
#define iii tuple<int,int,int>
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef map<int,int> mii;

struct node{
	int32_t s,e;
	int mn,mx,sum,add_val,set_val;
	bool lset;
	node *l, *r;
	node (int _s, int _e, int A[]=NULL): s(_s), e(_e), mn(0), mx(0), sum(0), lset(0), add_val(0), set_val(0), l(NULL), r(NULL){
		if (A==NULL) return;
		if (s==e) mn=mx=sum=A[s];
		else{
			l=new node(s, (s+e)>>1,A), r=new node((s+e+2)>>1,e,A);
			combine();
		}
	}
	void create_children(){
		if (s==e) return;
		if (l!=NULL) return;
		int m=(s+e)>>1;
		l=new node(s,m);
		r=new node(m+1,e);
	}
	void self_set(int v){
		lset=1;
		mn=mx=set_val=v;
		sum=v*(e-s+1);
		add_val=0;
	}
	void self_add(int v){
		if (lset) {self_set(v+set_val); return;}
		mn+=v, mx+=v, add_val+=v;
		sum+=v*(e-s+1);
	}
	void lazy(){
		if (s==e) return;
		if (lset){
			l->self_set(set_val), r->self_set(set_val);
			set_val=0; lset=0;
		}
		if (add_val!=0){
			l->self_add(add_val), r->self_add(add_val);
			add_val=0;
		}
	}
	void combine(){
		if (l==NULL) return;
		sum=l->sum +r->sum;
		mn=min(l->mn,r->mn);
		mx=max(l->mx,r->mx);
	}
	#define UPDATE(name)\
	void name(int x, int y, int v){\
		if (s==x&&e==y) {self_##name(v); return;}\
		int m=(s+e)>>1; \
		create_children(); lazy();\
		if (x<=m) l->name(x,min(y,m),v);\
		if (y>m) r->name(max(x,m+1),y,v);\
		combine();\
	}
	UPDATE(add)
	UPDATE(set)
	#define QUERY(name,fn,var,lazyfn)\
	int range_##name(int x, int y){\
		if (s==x&&e==y) return var;\
		if (l==NULL||lset) return lazyfn(var);\
		int m=(s+e)>>1; lazy();\
		if (y<=m) return l->range_##name(x,y);\
		if (x>m) return r->range_##name(x,y);\
		return fn(l->range_##name(x,m), r->range_##name(m+1,y));\
	}
	#define SAME(var) (var)
	#define PART(var) ((var)/(e-s+1)*(y-x+1))
	#define SUM(a,b) ((a)+(b))
	QUERY(min,min,mn,SAME)
	QUERY(max,max,mx,SAME)
	QUERY(sum,SUM,sum,PART)
	~node(){
		if (l!=NULL) delete l;
		if (r!=NULL) delete r;
	}
}*root;

int32_t main(){
	int N,K,Q;
	cin>>N>>K>>Q;
	int X[N+5],T[N+5],A[N+5],B[N+5];
	for (int i=0; i<N; i++){
		cin>>X[i]>>T[i]>>A[i]>>B[i];
	}
	while (Q--){
		int L, Y; cin>>L>>Y;
		root = new node(1,K+1);
		root->set(1,K+1,-1);
		for (int i=0; i<N; i++){
			if (A[i]<=Y && B[i]>=Y){
				int curr_ina = root->range_max(T[i],T[i]);
				if (curr_ina==-1) root->set(T[i],T[i],abs(X[i]-L));
				else{
					root->set(T[i],T[i],min(curr_ina, abs(X[i]-L)));
				}
			}
		}
		if (root->range_min(1,K)==-1) cout<<"-1";
		else cout<<root->range_max(1,K);
		//for (int i=1; i<=K; i++) cout<<root->range_min(i,i)<<" ";
		cout<<"\n";
	}
}

Compilation message

new_home.cpp: In constructor 'node::node(long long int, long long int, long long int*)':
new_home.cpp:14:7: warning: 'node::lset' will be initialized after [-Wreorder]
   14 |  bool lset;
      |       ^~~~
new_home.cpp:13:16: warning:   'long long int node::add_val' [-Wreorder]
   13 |  int mn,mx,sum,add_val,set_val;
      |                ^~~~~~~
new_home.cpp:16:2: warning:   when initialized here [-Wreorder]
   16 |  node (int _s, int _e, int A[]=NULL): s(_s), e(_e), mn(0), mx(0), sum(0), lset(0), add_val(0), set_val(0), l(NULL), r(NULL){
      |  ^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 4 ms 860 KB Output is correct
6 Correct 6 ms 860 KB Output is correct
7 Correct 22 ms 15468 KB Output is correct
8 Correct 16 ms 7600 KB Output is correct
9 Correct 30 ms 18768 KB Output is correct
10 Correct 7 ms 1116 KB Output is correct
11 Correct 3 ms 1372 KB Output is correct
12 Correct 3 ms 604 KB Output is correct
13 Correct 2 ms 528 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 16 ms 9488 KB Output is correct
16 Correct 19 ms 13124 KB Output is correct
17 Correct 6 ms 3932 KB Output is correct
18 Correct 12 ms 9384 KB Output is correct
19 Correct 17 ms 13148 KB Output is correct
20 Correct 9 ms 4184 KB Output is correct
21 Correct 40 ms 25388 KB Output is correct
22 Correct 29 ms 21480 KB Output is correct
23 Correct 18 ms 11868 KB Output is correct
24 Correct 13 ms 8028 KB Output is correct
25 Correct 5 ms 2908 KB Output is correct
26 Correct 2 ms 600 KB Output is correct
27 Correct 5 ms 2660 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 348 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 4 ms 860 KB Output is correct
6 Correct 6 ms 860 KB Output is correct
7 Correct 22 ms 15468 KB Output is correct
8 Correct 16 ms 7600 KB Output is correct
9 Correct 30 ms 18768 KB Output is correct
10 Correct 7 ms 1116 KB Output is correct
11 Correct 3 ms 1372 KB Output is correct
12 Correct 3 ms 604 KB Output is correct
13 Correct 2 ms 528 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 16 ms 9488 KB Output is correct
16 Correct 19 ms 13124 KB Output is correct
17 Correct 6 ms 3932 KB Output is correct
18 Correct 12 ms 9384 KB Output is correct
19 Correct 17 ms 13148 KB Output is correct
20 Correct 9 ms 4184 KB Output is correct
21 Correct 40 ms 25388 KB Output is correct
22 Correct 29 ms 21480 KB Output is correct
23 Correct 18 ms 11868 KB Output is correct
24 Correct 13 ms 8028 KB Output is correct
25 Correct 5 ms 2908 KB Output is correct
26 Correct 2 ms 600 KB Output is correct
27 Correct 5 ms 2660 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Execution timed out 5094 ms 68928 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5054 ms 368920 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5107 ms 125756 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 4 ms 860 KB Output is correct
6 Correct 6 ms 860 KB Output is correct
7 Correct 22 ms 15468 KB Output is correct
8 Correct 16 ms 7600 KB Output is correct
9 Correct 30 ms 18768 KB Output is correct
10 Correct 7 ms 1116 KB Output is correct
11 Correct 3 ms 1372 KB Output is correct
12 Correct 3 ms 604 KB Output is correct
13 Correct 2 ms 528 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 16 ms 9488 KB Output is correct
16 Correct 19 ms 13124 KB Output is correct
17 Correct 6 ms 3932 KB Output is correct
18 Correct 12 ms 9384 KB Output is correct
19 Correct 17 ms 13148 KB Output is correct
20 Correct 9 ms 4184 KB Output is correct
21 Correct 40 ms 25388 KB Output is correct
22 Correct 29 ms 21480 KB Output is correct
23 Correct 18 ms 11868 KB Output is correct
24 Correct 13 ms 8028 KB Output is correct
25 Correct 5 ms 2908 KB Output is correct
26 Correct 2 ms 600 KB Output is correct
27 Correct 5 ms 2660 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Execution timed out 5094 ms 68928 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 4 ms 860 KB Output is correct
6 Correct 6 ms 860 KB Output is correct
7 Correct 22 ms 15468 KB Output is correct
8 Correct 16 ms 7600 KB Output is correct
9 Correct 30 ms 18768 KB Output is correct
10 Correct 7 ms 1116 KB Output is correct
11 Correct 3 ms 1372 KB Output is correct
12 Correct 3 ms 604 KB Output is correct
13 Correct 2 ms 528 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 16 ms 9488 KB Output is correct
16 Correct 19 ms 13124 KB Output is correct
17 Correct 6 ms 3932 KB Output is correct
18 Correct 12 ms 9384 KB Output is correct
19 Correct 17 ms 13148 KB Output is correct
20 Correct 9 ms 4184 KB Output is correct
21 Correct 40 ms 25388 KB Output is correct
22 Correct 29 ms 21480 KB Output is correct
23 Correct 18 ms 11868 KB Output is correct
24 Correct 13 ms 8028 KB Output is correct
25 Correct 5 ms 2908 KB Output is correct
26 Correct 2 ms 600 KB Output is correct
27 Correct 5 ms 2660 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Execution timed out 5094 ms 68928 KB Time limit exceeded
32 Halted 0 ms 0 KB -