oj.uz

답안 #753975

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
753975 2023-06-06T12:03:37 Z tolbi 사탕 분배 (IOI21_candies) C++17
8 / 100
 329 ms 21248 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;}
template<typename T> vector<int32_t> normalize(vector<T> &arr){vector<int32_t> rv;rv.resize(arr.size());for (int i = 0; i < rv.size(); ++i){rv[i]=arr[i];}return rv;}
#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 int long long
#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());
#include "candies.h"
struct SegTree{
	vector<int> segtree;
	vector<int> lazy;
	SegTree(int n){
		segtree.resize(tol(ceil(log2(n)+1))-1,0ll);
		lazy.resize(segtree.size(), 0ll);
	}
	void dallan(int node, int sz){
		segtree[node]+=sz*lazy[node];
		if (sz!=1){
			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) r = segtree.size()/2;
		dallan(node,r-l+1);
		if (l>=tarl && r<=tarr){
			lazy[node]+=val;
			dallan(node,r-l+1);
			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]=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,r-l+1);
		if (l>=tarl && r<=tarr) return segtree[node];
		if (l>tarr || r<tarl) return 0ll;
		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 lnode+rnode;
	}
};
vector<int32_t> distribute_candies(vector<int32_t> c, vector<int32_t> l, vector<int32_t> r, vector<int32_t> v) {
	int n = c.size(), q = l.size();
    SegTree segtree(n);
    for (int i = 0; i < q; ++i)
    {
    	segtree.update(l[i],r[i],v[i]);
    }
    vector<int> arr(n,0);
    for (int i = 0; i < n; ++i)
    {
    	arr[i]=segtree.query(i,i);
    	if (arr[i]<0) arr[i]=0;
    	if (arr[i]>c[i]) arr[i]=c[i];
    }
    return normalize(arr);
}

Compilation message

candies.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize("Bismillahirrahmanirrahim")
      | 
candies.cpp: In instantiation of 'std::vector<int> normalize(std::vector<_Tp>&) [with T = long long int]':
candies.cpp:92:25:   required from here
candies.cpp:20:123: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 | template<typename T> vector<int32_t> normalize(vector<T> &arr){vector<int32_t> rv;rv.resize(arr.size());for (int i = 0; i < rv.size(); ++i){rv[i]=arr[i];}return rv;}
      |                                                                                                                         ~~^~~~~~~~~~~

Subtask #1
0 / 3.0

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

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 306 ms 17128 KB Output is correct
2 Correct 329 ms 21248 KB Output is correct
3 Correct 321 ms 21048 KB Output is correct

Subtask #3
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

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

Subtask #5
0 / 33.0

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