oj.uz

답안 #1017972

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1017972 2024-07-09T12:09:21 Z NintsiChkhaidze 최후의 만찬 (IOI12_supper) C++17
17 / 100
 294 ms 65576 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 BL = 320;
	int bt = 9;
	
  	for (int x: vec){
  		if (x==-1) continue;
		int blID = x / BL;
		
		for (int j = bt; j >= 0; j--){
			if (((blID >> j) & 1)) WriteAdvice(1);
			else WriteAdvice(0);
		}
		
		int iID = x - blID * BL;
		for (int j = bt; j >= 0; j--){
			if (((iID >> 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 BL = 320;
	int bt = 9;
	
	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 blID = CC[l++];
    	int iID = CC[l++];
    	int idx = blID * BL + iID;
    	PutBack(idx);
		on[idx] = 0;
		on[req] = 1;
  	}
}

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 24 ms 47904 KB Output is correct
2 Correct 21 ms 47960 KB Output is correct
3 Correct 23 ms 47984 KB Output is correct
4 Correct 26 ms 48240 KB Output is correct
5 Incorrect 24 ms 48228 KB Error - advice is too long
6 Halted 0 ms 0 KB -

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 37 ms 49308 KB Output is correct
2 Correct 107 ms 52968 KB Output is correct
3 Correct 247 ms 63088 KB Output is correct
4 Correct 294 ms 65576 KB Output is correct
5 Correct 288 ms 64672 KB Output is correct
6 Correct 237 ms 62400 KB Output is correct
7 Correct 194 ms 60684 KB Output is correct
8 Correct 231 ms 62212 KB Output is correct
9 Correct 284 ms 63780 KB Output is correct
10 Correct 188 ms 60260 KB Output is correct

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 179 ms 57932 KB Output is correct
2 Correct 202 ms 60320 KB Output is correct
3 Correct 185 ms 60188 KB Output is correct
4 Correct 179 ms 59564 KB Output is correct
5 Correct 159 ms 57432 KB Output is correct
6 Correct 235 ms 60096 KB Output is correct
7 Correct 197 ms 59916 KB Output is correct
8 Incorrect 76 ms 55668 KB Error - advice is too long
9 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 22 ms 48132 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
8.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 210 ms 60732 KB Output is partially correct - 1029820 bits used
2 Correct 217 ms 60440 KB Output is partially correct - 989460 bits used
3 Correct 191 ms 60348 KB Output is partially correct - 949960 bits used
4 Correct 184 ms 60324 KB Output is partially correct - 949340 bits used
5 Correct 214 ms 60172 KB Output is partially correct - 947480 bits used
6 Correct 194 ms 60300 KB Output is partially correct - 949540 bits used
7 Correct 188 ms 60308 KB Output is partially correct - 948120 bits used
8 Correct 216 ms 60256 KB Output is partially correct - 951120 bits used
9 Correct 185 ms 60312 KB Output is partially correct - 950440 bits used
10 Correct 275 ms 64816 KB Output is partially correct - 1490160 bits used