oj.uz

답안 #61266

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
61266 2018-07-25T14:34:25 Z aome 최후의 만찬 (IOI12_supper) C++17
0 / 100
 221 ms 26792 KB 
#include <bits/stdc++.h>

#include "advisor.h"

using namespace std;

const int maxn = 200005;

int f1[maxn], f2[maxn], f3[maxn];
bool del[maxn];

void ComputeAdvice(int *C, int N, int K, int M) {
	for (int i = 0; i < N; ++i) f1[i] = N;
	for (int i = N - 1; i >= 0; --i) {
		f2[i] = f1[C[i]], f1[C[i]] = i;
	} 
	for (int i = 0; i < K; ++i) f2[i + N] = f1[i];
	set< pair<int, int> > s;
	for (int i = 0; i < N; ++i) f3[i] = -1;
	for (int i = 0; i < K; ++i) {
		f3[i] = i + N, s.insert({f2[i + N], i + N});
	}
	for (int i = 0; i < N; ++i) {
		int &tmp = f3[C[i]];
		set< pair<int, int> > :: iterator it;
		if (tmp == -1) {
			it = --s.end();
			int p = it -> second;
			del[p] = 1;
			if (p > N) f3[p - N] = -1;
			else f3[C[p]] = -1;
		}
		else {
			it = s.find({f2[tmp], tmp});
			assert(it != s.end());
		}
		s.erase(it);
		tmp = i;
		s.insert({f2[i], i});
	}
	for (auto i : s) del[i.second] = 1;
	for (int i = 0; i < N + K; ++i) WriteAdvice(del[i]);
}

#include <bits/stdc++.h>

#include "assistant.h"

using namespace std;

void Assist(unsigned char *A, int N, int K, int R) {
	set<int> s1, s2;
	for (int i = 0; i < K; ++i) {
		s1.insert(i);
		if (A[i + N]) s2.insert(i); 
	}
	for (int i = 0; i < N; ++i) {
		int tmp = GetRequest();
		if (s1.find(tmp) == s1.end()) {
			int p = *s2.begin();
			assert(s1.find(p) != s1.end());
			s1.erase(p), s2.erase(p);
			PutBack(p);
			s1.insert(tmp);
		}
		if (A[i]) s2.insert(i);
	}
}

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 740 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 19 ms 2216 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 136 ms 10224 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 13 ms 11056 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 170 ms 12428 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 177 ms 16656 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 197 ms 18416 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 196 ms 19736 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 167 ms 21008 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Runtime error 221 ms 22144 KB Execution killed with signal 11 (could be triggered by violating memory limits)
7 Runtime error 180 ms 23312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
8 Runtime error 210 ms 24464 KB Execution killed with signal 11 (could be triggered by violating memory limits)
9 Runtime error 157 ms 25880 KB Execution killed with signal 11 (could be triggered by violating memory limits)
10 Runtime error 168 ms 26792 KB Execution killed with signal 11 (could be triggered by violating memory limits)