oj.uz

답안 #761838

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
761838 2023-06-20T10:21:37 Z SanguineChameleon 최후의 만찬 (IOI12_supper) C++17
0 / 100
 110 ms 12912 KB 
#include "advisor.h"
#include <bits/stdc++.h>
using namespace std;

const int maxN = 1e5 + 20;
vector<int> pos[maxN];
int A[maxN * 2];

void ComputeAdvice(int *C, int N, int K, int M) {
	int L = 1;
	while ((1 << L) < K) {
		L++;
	}
	for (int i = N - 1; i >= 0; i--) {
		pos[C[i]].push_back(i);
	}
	set<pair<int, pair<int, int>>> S;
	for (int i = 0; i < K; i++) {
		S.emplace(pos[i].empty() ? N : 0, make_pair(i, i));
	}
	for (int i = 0; i < N; i++) {
		if (S.begin()->first == i) {
			S.erase(S.begin());
		}
		else {
			A[prev(S.end())->second.second] = 1;
			S.erase(prev(S.end()));
		}
		S.emplace(pos[C[i]].empty() ? N : 0, make_pair(C[i], K + i));
	}
	for (int i = 0; i < K + N; i++) {
		WriteAdvice(A[i]);
	}
}

#include "assistant.h"
#include <bits/stdc++.h>
using namespace std;

const int maxK = 1e5 + 20;
int flag[maxK];

void Assist(unsigned char *A, int N, int K, int R) {
	set<int> free;
	set<int> S;
	for (int i = 0; i < K; i++) {
		if (A[i] == 1) {
			free.insert(i);
		}
		S.insert(i);
	}
	for (int i = 0; i < N; i++) {
		int X = GetRequest();
		if (S.find(X) == S.end()) {
			int Y = *free.begin();
			PutBack(Y);
			free.erase(Y);
			S.erase(Y);
			S.insert(X);
		}
		if (flag[X] == 0 && A[K + i] == 1) {
			free.insert(X);
		}
		if (flag[X] == 1 && A[K + i] == 0) {
			free.erase(X);
		}
		flag[X] = A[K + i];
	}
}

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2944 KB Output is correct
2 Incorrect 1 ms 2956 KB Output isn't correct - not an optimal way
3 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 10 ms 3932 KB Error - Putting back a color that is not on the scaffold
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 77 ms 10072 KB Error - Putting back a color that is not on the scaffold
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 3232 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 88 ms 11292 KB Error - Putting back a color that is not on the scaffold
2 Incorrect 92 ms 11620 KB Error - Putting back a color that is not on the scaffold
3 Incorrect 97 ms 11944 KB Error - Putting back a color that is not on the scaffold
4 Incorrect 110 ms 11980 KB Error - Putting back a color that is not on the scaffold
5 Incorrect 98 ms 12096 KB Error - Putting back a color that is not on the scaffold
6 Incorrect 96 ms 12048 KB Error - Putting back a color that is not on the scaffold
7 Incorrect 99 ms 11928 KB Error - Putting back a color that is not on the scaffold
8 Incorrect 100 ms 12112 KB Error - Putting back a color that is not on the scaffold
9 Incorrect 101 ms 12084 KB Error - Putting back a color that is not on the scaffold
10 Incorrect 92 ms 12912 KB Output isn't correct - not an optimal way