oj.uz

답안 #257747

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
257747 2020-08-04T17:05:36 Z Noam13 최후의 만찬 (IOI12_supper) C++14
100 / 100
 263 ms 12272 KB 
#include "advisor.h"
#include <bits/stdc++.h>
#define vi vector<int>
#define vb vector<bool>
#define ii pair<int,int>
#define vvi vector<vi>
#define vvb vector<vb>
#define vii vector<ii>
#define vvii vector<vii>
#define x first
#define y second
#define pb push_back
#define mp make_pair
#define loop(i,s,e) for(int i=s;i<e;i++)
#define loopr(i,s,e) for(int i=e-1;i>=s;i--)
#define chkmax(a,b) a=max(a,b)
#define chkmin(a,b) a=min(a,b)
#define all(x) x.begin(),x.end()
using namespace std;
const int INF = 1e9, MOD=1e9+7;
 
void ComputeAdvice(int *C, int n, int k, int M) {
	vi a(n+k);
	loop(i,0,k) a[i]=i;
	loop(i,0,n) a[i+k]=C[i];
    vi next(n+k);
	vi last(n, n+k+1);
	loopr(i,0,n+k) {
		next[i] = last[a[i]];
		last[a[i]] = i;
	}
	set<ii> q;
	map<int, int> in;
	loop(i,0,k) {
		q.insert({next[i],i});
		in[i] = i;
	}
	vb bits(n+k);
	loop(i,k,n+k){
		if (in.find(a[i])!=in.end()){ //already in
			bits[in[a[i]]] = 1;
			q.erase(q.lower_bound({i, -INF}));
		}
		else{ //out
			ii cur = *q.rbegin(); q.erase(cur);
			bits[cur.y] = 0;
			in.erase(a[cur.y]);
		}
		q.insert({next[i], i});
		in[a[i]] = i;
	}
	loop(i,0,n+k) WriteAdvice(bits[i]);
}
/*
color a
cls
g++ advisor.cpp -o a & a
 
*/
#include "assistant.h"
#include <bits/stdc++.h>
#define vi vector<int>
#define vb vector<bool>
#define ii pair<int,int>
#define vvi vector<vi>
#define vvb vector<vb>
#define vii vector<ii>
#define vvii vector<vii>
#define x first
#define y second
#define pb push_back
#define mp make_pair
#define loop(i,s,e) for(int i=s;i<e;i++)
#define loopr(i,s,e) for(int i=e-1;i>=s;i--)
#define chkmax(a,b) a=max(a,b)
#define chkmin(a,b) a=min(a,b)
#define all(x) x.begin(),x.end()
using namespace std;
const int INF = 1e9, MOD=1e9+7;

void Assist(unsigned char *A, int n, int k, int R) {
	set<int> s; 
	set<int> fre;
	loop(i,0,k) {
		s.insert(i);
		if (!A[i]) fre.insert(i);
	}
	//cout<<"HI"<<endl;
	loop(i,k,n+k){
		int v = GetRequest();
		if (s.find(v)!=s.end()){
			if (fre.find(v)!=fre.end()) fre.erase(v);
		}
		else{
			int back = *fre.begin();
			PutBack(back);
			s.erase(back);
			fre.erase(back);
		}
		s.insert(v);
		if (!A[i]) fre.insert(v);
	}
}
/*
color a
cls
g++ assistant.cpp -o a & a

*/

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 644 KB Output is correct
2 Correct 1 ms 772 KB Output is correct
3 Correct 2 ms 908 KB Output is correct
4 Correct 4 ms 920 KB Output is correct
5 Correct 5 ms 1104 KB Output is correct
6 Correct 7 ms 1024 KB Output is correct
7 Correct 8 ms 1284 KB Output is correct
8 Correct 8 ms 1120 KB Output is correct
9 Correct 9 ms 1104 KB Output is correct
10 Correct 10 ms 1408 KB Output is correct
11 Correct 9 ms 1176 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 18 ms 1516 KB Output is correct
2 Correct 89 ms 3824 KB Output is correct
3 Correct 256 ms 12272 KB Output is correct
4 Correct 118 ms 5104 KB Output is correct
5 Correct 141 ms 5428 KB Output is correct
6 Correct 184 ms 6384 KB Output is correct
7 Correct 224 ms 9200 KB Output is correct
8 Correct 191 ms 9464 KB Output is correct
9 Correct 106 ms 5104 KB Output is correct
10 Correct 252 ms 11248 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 202 ms 7408 KB Output is correct
2 Correct 249 ms 9208 KB Output is correct
3 Correct 234 ms 9208 KB Output is correct
4 Correct 230 ms 9200 KB Output is correct
5 Correct 236 ms 8176 KB Output is correct
6 Correct 261 ms 10224 KB Output is correct
7 Correct 239 ms 10224 KB Output is correct
8 Correct 240 ms 10224 KB Output is correct
9 Correct 208 ms 10224 KB Output is correct
10 Correct 241 ms 10224 KB Output is correct

Subtask #4
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 1188 KB Output is correct
2 Correct 9 ms 1064 KB Output is correct
3 Correct 7 ms 952 KB Output is correct
4 Correct 6 ms 1024 KB Output is correct
5 Correct 7 ms 1104 KB Output is correct
6 Correct 7 ms 1024 KB Output is correct
7 Correct 9 ms 1268 KB Output is correct
8 Correct 12 ms 1104 KB Output is correct
9 Correct 9 ms 1408 KB Output is correct
10 Correct 12 ms 1752 KB Output is correct

Subtask #5
39.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 224 ms 8008 KB Output is correct - 120000 bits used
2 Correct 229 ms 8432 KB Output is correct - 122000 bits used
3 Correct 233 ms 9200 KB Output is correct - 125000 bits used
4 Correct 236 ms 9200 KB Output is correct - 125000 bits used
5 Correct 237 ms 9200 KB Output is correct - 125000 bits used
6 Correct 237 ms 9200 KB Output is correct - 125000 bits used
7 Correct 234 ms 9200 KB Output is correct - 124828 bits used
8 Correct 239 ms 9200 KB Output is correct - 124910 bits used
9 Correct 263 ms 9200 KB Output is correct - 125000 bits used
10 Correct 236 ms 9200 KB Output is correct - 125000 bits used