oj.uz

답안 #751718

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
751718 2023-06-01T10:15:58 Z tolbi 식물 비교 (IOI20_plants) C++17
0 / 100
 56 ms 4868 KB 
#pragma optimize("Bismillahirrahmanirrahim")
//█▀█─█──█──█▀█─█─█
//█▄█─█──█──█▄█─█■█
//█─█─█▄─█▄─█─█─█─█
//Allahuekber
//ahmet23 orz...
//Sani buyuk Osman Pasa Plevneden cikmam diyor.
//FatihSultanMehmedHan
//YavuzSultanSelimHan
//AbdulhamidHan
#define author tolbi
#include <bits/stdc++.h>
using namespace std;
template<typename X, typename Y> istream& operator>>(istream& in, pair<X,Y> &pr) {return in>>pr.first>>pr.second;}
template<typename X, typename Y> ostream& operator<<(ostream& os, pair<X,Y> pr) {return os<<pr.first<<" "<<pr.second;}
template<typename X> istream& operator>>(istream& in, vector<X> &arr) {for(auto &it : arr) in>>it; return in;}
template<typename X> ostream& operator<<(ostream& os, vector<X> arr) {for(auto &it : arr) os<<it<<" "; return os;}
template<typename X, size_t Y> istream& operator>>(istream& in, array<X,Y> &arr) {for(auto &it : arr) in>>it; return in;}
template<typename X, size_t Y> ostream& operator<<(ostream& os, array<X,Y> arr) {for(auto &it : arr) os<<it<<" "; return os;}
#define int long long
#define endl '\n'
#define vint(x) vector<int> x
#define deci(x) int x;cin>>x;
#define decstr(x) string x;cin>>x;
#define cinarr(x) for (auto &it : x) cin>>it;
#define coutarr(x) for (auto &it : x) cout<<it<<" ";cout<<endl;
#define sortarr(x) sort(x.begin(),x.end())
#define sortrarr(x) sort(x.rbegin(),x.rend())
#define det(x) cout<<"NO\0YES"+x*3<<endl;
#define INF LONG_LONG_MAX
#define rev(x) reverse(x.begin(),x.end());
#define ios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define tol(bi) (1LL<<((int)(bi)))
const int MOD = 1e9+7;
mt19937 ayahya(chrono::high_resolution_clock().now().time_since_epoch().count());
#ifdef tolbi
#else
#include "plants.h"
#endif

struct SegTree{
	vector<int> segtree;
	vector<int> lazy;
	int n;
	void resize(int _n){
		n=_n;
		segtree.resize(tol(ceil(log2(n)+1))-1,0ll);
		for (int i = segtree.size()/2; i < segtree.size(); i++){
			if (i-segtree.size()/2>=n) segtree[i]=n+23;
		}
		for (int i = segtree.size()/2-1; i >= 0; i--){
			segtree[i]=min(segtree[i*2+1],segtree[i*2+2]);
		}
		lazy.resize(segtree.size(), 0ll);
	}
	void dallan(int node){
		segtree[node]+=lazy[node];
		if (node*2+1<segtree.size()){
			lazy[node*2+1]+=lazy[node];
			lazy[node*2+2]+=lazy[node];
		}
		lazy[node]=0ll;
	}
	void update(int tarl, int tarr, int val, int l = 0, int r = -1, int node = 0){
		if (r==-1){
			tarl%=n;
			tarr%=n;
			tarl+=n;
			tarr+=n;
			tarl%=n;
			tarr%=n;
		}
		if (tarl>tarr){
			update(0, tarr, val, l, r, node);
			update(tarl, n-1, val, l, r, node);
			return;
		}
		if (r==-1) r = segtree.size()/2;
		dallan(node);
		if (l>=tarl && r<=tarr) {
			lazy[node]+=val;
			dallan(node);
			return;
		}
		if (l>tarr || r<tarl) return;
		int mid = l+(r-l)/2;
		update(tarl, tarr, val, l, mid, node*2+1);
		update(tarl, tarr, val, mid+1, r, node*2+2);
		segtree[node]=min(segtree[node*2+1],segtree[node*2+2]);
	}
	int query(int tarl, int tarr, int l = 0, int r = -1, int node = 0){
		if (r==-1) r = segtree.size()/2;
		dallan(node);
		if (l>=tarl && r<=tarr) return segtree[node];
		if (l>tarr || r<tarl) return INF;
		int mid = l+(r-l)/2;
		int lnode = query(tarl, tarr, l, mid, node*2+1);
		int rnode = query(tarl, tarr, mid+1, r, node*2+2);
		return min(lnode, rnode);
	}
	int get(){
		int node = 0;
		dallan(node);
		while (node*2+1<segtree.size()){
			dallan(node*2+1);
			dallan(node*2+2);
			if (segtree[node*2+1]==0){
				node=node*2+1;
			}
			else {
				node=node*2+2;
			}
		}
		return node-segtree.size()/2;
	}
	void debug(){
		for (int i = 0; i < n; i++){
			cout<<query(i,i)<<" ";
		}
		cout<<endl;
	}
};
SegTree segtree;
vector<int> arr;
void init(int32_t k, vector<int32_t> r) {
	int n = r.size();
	segtree.resize(n);
	for (int i = 0; i < n; i++){
		segtree.update(i,i,r[i]);
	}
	arr.resize(n,23);
	for (int i = 0; i < n; ++i)
	{
		int nod = segtree.get();
		arr[nod]=i;
		segtree.update(nod,nod,n+23);
		segtree.update(nod-k+1,nod,-1);
	}
}

int32_t compare_plants(int32_t x, int32_t y) {
	if (arr[x]<arr[y]) return 1;
	return -1;
}



#ifdef tolbi
static int32_t n, k, q;
static vector<int32_t> r;
static  vector<int32_t> x;
static  vector<int32_t> y;
static  vector<int32_t> answer;
int32_t main() {
	assert(scanf("%d%d%d", &n, &k, &q) == 3);
	r.resize(n);
	answer.resize(q);
	for (int32_t i = 0; i < n; i++) {
		int32_t value;
		assert(scanf("%d", &value) == 1);
		r[i] = value;
	}
	x.resize(q);
	y.resize(q);
	for (int32_t i = 0; i < q; i++) {
		assert(scanf("%d%d", &x[i], &y[i]) == 2);
	}
	fclose(stdin);

	init(k, r);
	for (int32_t i = 0; i < q; i++) {
		answer[i] = compare_plants(x[i], y[i]);
	}

	for (int32_t i = 0; i < q; i++) {
		printf("%d\n", answer[i]);
	}

	fclose(stdout);

	return 0;
}
#endif

Compilation message

plants.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize("Bismillahirrahmanirrahim")
      | 
plants.cpp: In member function 'void SegTree::resize(long long int)':
plants.cpp:48:36: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |   for (int i = segtree.size()/2; i < segtree.size(); i++){
      |                                  ~~^~~~~~~~~~~~~~~~
plants.cpp:49:26: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'long long int' [-Wsign-compare]
   49 |    if (i-segtree.size()/2>=n) segtree[i]=n+23;
      |        ~~~~~~~~~~~~~~~~~~^~~
plants.cpp: In member function 'void SegTree::dallan(long long int)':
plants.cpp:58:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |   if (node*2+1<segtree.size()){
      |       ~~~~~~~~^~~~~~~~~~~~~~~
plants.cpp: In member function 'long long int SegTree::get()':
plants.cpp:104:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  104 |   while (node*2+1<segtree.size()){
      |          ~~~~~~~~^~~~~~~~~~~~~~~

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Runtime error 1 ms 340 KB Execution killed with signal 6
5 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Runtime error 1 ms 340 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Runtime error 1 ms 340 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 56 ms 4868 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Runtime error 1 ms 428 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Incorrect 0 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Runtime error 1 ms 340 KB Execution killed with signal 6
5 Halted 0 ms 0 KB -