oj.uz

Submission #166358

# Submission time Handle Problem Language Result Execution time Memory
166358 2019-12-01T19:07:42 Z qkxwsm Koala Game (APIO17_koala) C++14
34 / 100
 119 ms 888 KB 
#include "koala.h"
#include <bits/stdc++.h>

using namespace std;

template<class T, class U>
void ckmin(T &a, U b)
{
	if (a > b) a = b;
}

template<class T, class U>
void ckmax(T &a, U b)
{
	if (a < b) a = b;
}

#define MP make_pair
#define PB push_back
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define FOR(i, a, b) for (auto i = (a); i < (b); i++)
#define FORD(i, a, b) for (auto i = (a) - 1; i >= b; i--)
#define SZ(x) ((int) ((x).size()))
#define ALL(x) x.begin(), x.end()
#define INF 1000000007
#define LLINF 2696969696969696969

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pii> vpi;
typedef vector<pll> vpl;

int N, Q;
vi arr, rec;
vi ans;

vi ask(vi s)
{
	int tmp[100], tmp1[100];
	FOR(i, 0, N)
	{
		tmp[i] = s[i];
	}
	playRound(tmp, tmp1);
	FOR(i, 0, N)
	{
		s[i] = tmp1[i];
	}
	return s;
}

int minValue(int n, int q)
{
	N = n; Q = q; arr.resize(N);
	arr[0] = 1;
	rec = ask(arr);
	FOR(i, 1, N)
	{
		if (rec[i] == 0) return i;
	}
    return 0;
}

int maxValue(int n, int q)
{
    N = n; Q = q; arr.resize(N);
	vi cands;
	FOR(i, 0, N) cands.PB(i);
	while(SZ(cands) > 1)
	{
		vi tmp;
		FOR(i, 0, N) arr[i] = 0;
		for (int x : cands) arr[x] = N / SZ(cands);
		rec = ask(arr);
		FOR(i, 0, N)
		{
			if (rec[i] > (N / SZ(cands))) tmp.PB(i);
		}
		cands = tmp;
		// for (int x : cands)
		// {
		// 	cerr << x << ' ';
		// }
		// cerr << endl;
	}
	return cands[0];
}

int greaterValue(int n, int q)
{
	N = n; Q = q; arr.resize(N);
	//say you put x on each.
	//they will put 98 on thhe other guys and 0 on both of you.
	//they will put 99-x on the other guys and x+1 on one of you. it's a sacrifice of 1+2+...x-1. for you. but the next one needs x....2x-2
	//they will put 98-2x on everybody else and x+1 on both of you.
	//they put it on the more expensive of you two.
	vi test; FORD(i, 9, 0) test.PB(i);
	for (int x : test)
	{
		arr[0] = x; arr[1] = x;
		rec = ask(arr);
		if (rec[0] > x && rec[1] <= x) return 0;
		if (rec[0] <= x && rec[1] > x) return 1;
	}
    return 0;
}

bool cmp(int a, int b)
{
	//return true if a < b
	FOR(i, 0, N)
	{
		arr[i] = 0;
	}
	arr[a] = N; arr[b] = N;
	rec = ask(arr);
	return (rec[b] > N);
}
vi ord[300];
void build4(int w, int L, int R)
{
	ord[w].clear();
	if (L == R)
	{
		ord[w].PB(L);
		return;
	}
	int mid = (L + R) >> 1;
	build4(w << 1, L, mid);
	build4(w << 1 | 1, mid + 1, R);
}
void solve4(int w, int L, int R)
{
	if (L == R) return;
	int mid = (L + R) >> 1;
	solve4(w << 1, L, mid);
	solve4(w << 1 | 1, mid + 1, R);
	int lt = 0, rt = 0;
	while(lt < SZ(ord[w << 1]) || rt < SZ(ord[w << 1 | 1]))
	{
		if (rt == SZ(ord[w << 1 | 1]) || ((lt != SZ(ord[w << 1]) && cmp(ord[w << 1][lt], ord[w << 1 | 1][rt]))))
		{
			ord[w].PB(ord[w << 1][lt]);
			lt++;
		}
		else
		{
			ord[w].PB(ord[w << 1 | 1][rt]);
			rt++;
		}
	}
}
void allValues(int n, int q, int *res)
{
    N = n; Q = q; arr.resize(N); ans.resize(N);
	if (Q == 2 * N)
	{
		build4(1, 0, N - 1);

		solve4(1, 0, N - 1);
		FOR(i, 0, SZ(ord[1]))
		{
			ans[ord[1][i]] = i + 1;
		}
	}
	FOR(i, 0, N) res[i] = ans[i];
	return;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 632 KB Output is correct
2 Correct 6 ms 376 KB Output is correct
3 Correct 6 ms 376 KB Output is correct
4 Correct 6 ms 416 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 376 KB Output is correct
2 Correct 17 ms 376 KB Output is correct
3 Correct 17 ms 376 KB Output is correct
4 Correct 17 ms 376 KB Output is correct

Subtask #3
5.0 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 56 ms 888 KB Output is partially correct
2 Partially correct 68 ms 760 KB Output is partially correct
3 Partially correct 55 ms 760 KB Output is partially correct
4 Partially correct 56 ms 760 KB Output is partially correct
5 Partially correct 57 ms 756 KB Output is partially correct
6 Partially correct 61 ms 760 KB Output is partially correct
7 Partially correct 55 ms 800 KB Output is partially correct
8 Partially correct 56 ms 760 KB Output is partially correct
9 Partially correct 56 ms 788 KB Output is partially correct
10 Partially correct 119 ms 764 KB Output is partially correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 376 KB Output is correct
2 Correct 36 ms 436 KB Output is correct
3 Correct 35 ms 376 KB Output is correct
4 Correct 34 ms 384 KB Output is correct
5 Correct 33 ms 504 KB Output is correct
6 Correct 34 ms 376 KB Output is correct
7 Correct 34 ms 376 KB Output is correct
8 Correct 33 ms 376 KB Output is correct
9 Correct 33 ms 376 KB Output is correct
10 Correct 32 ms 376 KB Output is correct
11 Correct 34 ms 400 KB Output is correct
12 Correct 20 ms 376 KB Output is correct
13 Correct 34 ms 376 KB Output is correct
14 Correct 31 ms 376 KB Output is correct
15 Correct 31 ms 504 KB Output is correct
16 Correct 31 ms 480 KB Output is correct
17 Correct 30 ms 376 KB Output is correct
18 Correct 31 ms 404 KB Output is correct
19 Correct 30 ms 508 KB Output is correct
20 Correct 31 ms 376 KB Output is correct

Subtask #5
0 / 53.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -