oj.uz

답안 #1013188

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1013188 2024-07-03T09:26:34 Z jcelin 최후의 만찬 (IOI12_supper) C++14
100 / 100
 110 ms 12952 KB 
#include "advisor.h"
 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
 
// No communication/shared data between two namespaces 
 
#define X first
#define Y second
#define PB push_back
#define PPB pop_back
#define all(x) (x).begin(), (x).end()
#define oset tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
 
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef pair<ll, ll> pll;
 
const int inf = 1e9 + 7;
const int MAXN = 2e5 + 7;
const int logo = 17;
const int off = 1 << logo;
const int trsz = off << 1;
const int mod = 1e9;
const int dx[] = {0, 0, -1, 1};
const int dy[] = {1, -1, 0, 0};
 
int ans[MAXN], akt[MAXN], nx[MAXN], lst[MAXN];
 
void ComputeAdvice(int *c, int n, int k, int m){
	set<ii> s;
	for(int i=0; i<n; i++) lst[i] = n, akt[i] = -1;
	for(int i=n-1; i>=0; i--){
		nx[i] = lst[c[i]];
		lst[c[i]] = i;
	}
	
	for(int i=0; i<k; i++){
		s.insert({lst[i], i});
		akt[i] = i;
	}
	
	for(int i=0; i<n; i++){
		if(akt[c[i]] != -1) ans[akt[c[i]]] = 1;
		else{
			int x = (--s.end()) -> Y;
			s.erase(--s.end());
			akt[x] = -1;
		}
		
		akt[c[i]] = k + i;
		s.insert({nx[i], c[i]});
	}
	
	for(int i=0; i<n+k; i++) WriteAdvice(ans[i]);
}

#include "assistant.h"
 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
 
// No communication/shared data between two namespaces 
 
#define X first
#define Y second
#define PB push_back
#define PPB pop_back
#define all(x) (x).begin(), (x).end()
#define oset tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
 
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef pair<ll, ll> pll;
 
const int inf = 1e9 + 7;
const int MAXN = 2e5 + 7;
const int logo = 17;
const int off = 1 << logo;
const int trsz = off << 1;
const int mod = 1e9;
const int dx[] = {0, 0, -1, 1};
const int dy[] = {1, -1, 0, 0};
 
 
void Assist(unsigned char *A, int n, int k, int r){
	set<int> pas, akt;
	for(int i=0; i<k; i++){
		if(A[i] == 0) pas.insert(i);
		else akt.insert(i);
	}
	
	for(int i=k; i<n+k; i++){
		int c = GetRequest();
		if(akt.find(c) != akt.end()){
			akt.erase(c);
		}else{
			PutBack(*pas.begin());
			pas.erase(pas.begin());
		}
		
		if(A[i] == 0) pas.insert(c);
		else akt.insert(c);
	}
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2836 KB Output is correct
2 Correct 2 ms 2848 KB Output is correct
3 Correct 2 ms 2844 KB Output is correct
4 Correct 2 ms 824 KB Output is correct
5 Correct 3 ms 956 KB Output is correct
6 Correct 4 ms 1356 KB Output is correct
7 Correct 5 ms 1104 KB Output is correct
8 Correct 3 ms 1112 KB Output is correct
9 Correct 4 ms 1100 KB Output is correct
10 Correct 5 ms 3144 KB Output is correct
11 Correct 5 ms 3148 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 3480 KB Output is correct
2 Correct 37 ms 6760 KB Output is correct
3 Correct 109 ms 12364 KB Output is correct
4 Correct 37 ms 7260 KB Output is correct
5 Correct 44 ms 7552 KB Output is correct
6 Correct 61 ms 8984 KB Output is correct
7 Correct 94 ms 11272 KB Output is correct
8 Correct 56 ms 9604 KB Output is correct
9 Correct 54 ms 7372 KB Output is correct
10 Correct 104 ms 12872 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 78 ms 8996 KB Output is correct
2 Correct 106 ms 11032 KB Output is correct
3 Correct 90 ms 11064 KB Output is correct
4 Correct 110 ms 12352 KB Output is correct
5 Correct 89 ms 12372 KB Output is correct
6 Correct 93 ms 12152 KB Output is correct
7 Correct 91 ms 12304 KB Output is correct
8 Correct 65 ms 10368 KB Output is correct
9 Correct 83 ms 12952 KB Output is correct
10 Correct 93 ms 12144 KB Output is correct

Subtask #4
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 3144 KB Output is correct
2 Correct 3 ms 3248 KB Output is correct
3 Correct 3 ms 2900 KB Output is correct
4 Correct 3 ms 2896 KB Output is correct
5 Correct 3 ms 3156 KB Output is correct
6 Correct 4 ms 3144 KB Output is correct
7 Correct 4 ms 3156 KB Output is correct
8 Correct 4 ms 3152 KB Output is correct
9 Correct 5 ms 3148 KB Output is correct
10 Correct 6 ms 3672 KB Output is correct

Subtask #5
39.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 84 ms 11592 KB Output is correct - 120000 bits used
2 Correct 88 ms 11680 KB Output is correct - 122000 bits used
3 Correct 90 ms 12180 KB Output is correct - 125000 bits used
4 Correct 106 ms 12088 KB Output is correct - 125000 bits used
5 Correct 91 ms 12292 KB Output is correct - 125000 bits used
6 Correct 107 ms 12164 KB Output is correct - 125000 bits used
7 Correct 87 ms 12088 KB Output is correct - 124828 bits used
8 Correct 91 ms 12112 KB Output is correct - 124910 bits used
9 Correct 90 ms 12372 KB Output is correct - 125000 bits used
10 Correct 76 ms 10580 KB Output is correct - 125000 bits used