oj.uz

답안 #1017959

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1017959 2024-07-09T11:54:35 Z NintsiChkhaidze 최후의 만찬 (IOI12_supper) C++17
40 / 100
 258 ms 67128 KB 
#include <bits/stdc++.h>
#include "advisor.h"
#define pb push_back
using namespace std;

const int MM = 2e6 + 5;

bool onn[MM];
vector <int> st[MM];

void ComputeAdvice(int *C, int N, int K, int M) {
	for (int i=N-1;i>=0;i--){
		st[C[i]].pb(i);
	}
	
	set <pair<int,int> > stt;
	for (int i=0;i<K;i++){
		onn[i] = 1;
		int val = 0;
		if (!st[i].size()) val=1e9;
		else val=st[i].back();
		stt.insert({val,i});
	}
	
	int i;
	vector <int> vec;
	for (i = 0; i < N; i++) {
    	int req = C[i];
    	if (onn[req]) {
    		vec.pb(-1);
    		int val = 0;
			if (!st[req].size()) val=1e9;
			else val=st[req].back();
			stt.erase(stt.find({val,req}));
			
			while (st[req].size() && st[req].back() <= i){
    			st[req].pop_back();
			}
			val = 0;
			if (!st[req].size()) val=1e9;
			else val=st[req].back();
			stt.insert({val,req});
			continue;
		}
    	
		int idx=(--stt.end())->second; stt.erase(--stt.end());
		vec.pb(idx);
		onn[idx] = 0;
		onn[req] = 1;
		
		while (st[req].size() && st[req].back() <= i){
    		st[req].pop_back();
		}
		
		int val = 0;
		if (!st[req].size()) val=1e9;
		else val=st[req].back();
		stt.insert({val,req});
  	}
  	
  	int bt = log2(N);
  	for (int x: vec){
  		if (x==-1) continue;
		
		for (int j = bt; j >= 0; j--){
			if (((x >> j) & 1)) WriteAdvice(1);
			else WriteAdvice(0);
		}
	}
	
}
#include <bits/stdc++.h>
#include "assistant.h"
using namespace std;

int CC[2000005];
bool on[2000005];


void Assist(unsigned char *A, int N, int K, int R) {
	int bt = log2(N);
	
	int id=0;
	for (int i = 0; i < R; i += bt + 1){
		for (int j = i; j <= i + bt; j++){
			if (A[j] == 1) CC[id] |= (1<<(bt-(j-i)));
		}
		id+=1;
	}
	for (int i=0;i<K;i++) on[i] = 1;
	
	int i;
	int l = 0;
	for (i = 0; i < N; i++) {
    	int req = GetRequest();
    	if (on[req]) {
			continue;
		}
    	int idx = CC[l++];
    	PutBack(idx);
		on[idx] = 0;
		on[req] = 1;
  	}
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 49592 KB Output is correct
2 Correct 17 ms 49748 KB Output is correct
3 Correct 17 ms 50016 KB Output is correct
4 Correct 20 ms 50084 KB Output is correct
5 Correct 26 ms 50396 KB Output is correct
6 Correct 25 ms 50240 KB Output is correct
7 Correct 20 ms 50064 KB Output is correct
8 Correct 27 ms 50380 KB Output is correct
9 Correct 25 ms 50320 KB Output is correct
10 Correct 22 ms 50316 KB Output is correct
11 Correct 22 ms 50356 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 50832 KB Output is correct
2 Correct 83 ms 53528 KB Output is correct
3 Correct 183 ms 62188 KB Output is correct
4 Correct 237 ms 65844 KB Output is correct
5 Correct 226 ms 65204 KB Output is correct
6 Correct 224 ms 63548 KB Output is correct
7 Correct 167 ms 60224 KB Output is correct
8 Correct 174 ms 61688 KB Output is correct
9 Correct 258 ms 64364 KB Output is correct
10 Correct 155 ms 59864 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 134 ms 58096 KB Output is correct
2 Correct 162 ms 60112 KB Output is correct
3 Correct 159 ms 61048 KB Output is correct
4 Correct 195 ms 60572 KB Output is correct
5 Correct 125 ms 58488 KB Output is correct
6 Correct 157 ms 61052 KB Output is correct
7 Correct 156 ms 60692 KB Output is correct
8 Correct 213 ms 67128 KB Output is correct
9 Correct 102 ms 57768 KB Output is correct
10 Correct 181 ms 61128 KB Output is correct

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 17 ms 47804 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
14.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 166 ms 60392 KB Output is partially correct - 875347 bits used
2 Correct 211 ms 60384 KB Output is partially correct - 841041 bits used
3 Correct 158 ms 60044 KB Output is partially correct - 807466 bits used
4 Correct 166 ms 60036 KB Output is partially correct - 806939 bits used
5 Correct 164 ms 59972 KB Output is partially correct - 805358 bits used
6 Correct 158 ms 60056 KB Output is partially correct - 807109 bits used
7 Correct 174 ms 59900 KB Output is partially correct - 805902 bits used
8 Correct 157 ms 60048 KB Output is partially correct - 808452 bits used
9 Correct 175 ms 59984 KB Output is partially correct - 807874 bits used
10 Correct 207 ms 65952 KB Output is partially correct - 1266636 bits used