oj.uz

Submission #97126

# Submission time Handle Problem Language Result Execution time Memory
97126 2019-02-14T03:03:31 Z E869120 Game (IOI13_game) C++14
80 / 100
 6301 ms 257024 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;

int cnts = 0;

long long gcd2(long long X, long long Y) {
	if (Y == 0) return X;
	return gcd2(Y, X % Y);
}

struct Node {
	public:
	long long val, l, r;
};

class MeleeSegmentTree {
	public:
	vector<Node> dat; int size_;
	
	void init(int I) {
		size_ = 1;
		while (size_ < I) size_ *= 2;
		dat.push_back(Node{0LL, -1, -1});
	}
	void update_(int p, long long x, int cl, int cr, int u) {
		if (cr - cl == 1) { dat[u].val = x; return; }
		if (p < ((cl + cr) >> 1)) {
			if (dat[u].l == -1) { dat[u].l = dat.size(); dat.push_back(Node{0LL, -1, -1}); }
			update_(p, x, cl, (cl + cr) >> 1, dat[u].l);
		}
		else {
			if (dat[u].r == -1) { dat[u].r = dat.size(); dat.push_back(Node{0LL, -1, -1}); }
			update_(p, x, (cl + cr) >> 1, cr, dat[u].r);
		}
		long long e1 = 0; if (dat[u].l >= 0) e1 = dat[dat[u].l].val;
		long long e2 = 0; if (dat[u].r >= 0) e2 = dat[dat[u].r].val;
		dat[u].val = gcd2(e1, e2);
	}
	void update(int p, long long x) {
		return update_(p, x, 0, size_, 0);
	}
	long long query_(long long l, long long r, long long a, long long b, long long u) {
		if (u == -1) return 0;
		if (l <= a && b <= r) {
			return dat[u].val;
		}
		if (r <= a || b <= l) return 0;
		long long P1 = query_(l, r, a, (a + b) >> 1, dat[u].l);
		long long P2 = query_(l, r, (a + b) >> 1, b, dat[u].r);
		return gcd2(P1, P2);
	}
	long long query(long long l, long long r) {
		return query_(l, r, 0, size_, 0);
	}
};

long long H, W;

struct Node2 {
	MeleeSegmentTree val; int l, r;
};

class RangedSegmentTree {
	public:
	vector<Node2>dat; int size_, AX, AY, BX, BY; MeleeSegmentTree BASE;
	
	void init(int I) {
		BASE.init(W);
		size_ = 1;
		while (size_ < I) size_ *= 2;
		dat.push_back(Node2{BASE, -1, -1});
	}
	void update_(int p, int q, long long x, int cl, int cr, int u) {
		if (cr - cl == 1) {
			//cout << "update " << u << " " << q << " " << x << endl;
			dat[u].val.update(q, x); return;
		}
		
		if (p < ((cl + cr) >> 1)) {
			if (dat[u].l == -1) { dat[u].l = dat.size(); dat.push_back(Node2{BASE, -1, -1}); }
			update_(p, q, x, cl, (cl + cr) >> 1, dat[u].l);
		}
		else {
			if (dat[u].r == -1) { dat[u].r = dat.size(); dat.push_back(Node2{BASE, -1, -1}); }
			update_(p, q, x, (cl + cr) >> 1, cr, dat[u].r);
		}
		long long e1 = 0; if (dat[u].l >= 0) e1 = dat[dat[u].l].val.query(q, q+1);
		long long e2 = 0; if (dat[u].r >= 0) e2 = dat[dat[u].r].val.query(q, q+1);
		//cout << "update " << u << " " << q << " " << gcd2(e1, e2) << " " << e1 << " " << e2 << endl;
		dat[u].val.update(q, gcd2(e1, e2));
	}
	void update(int p, int q, long long x) {
		return update_(p, q, x, 0, size_, 0);
	}
	long long query_(int l, int r, int u) {
		if (u == -1) return 0;
		if (AX <= l && r <= BX) {
			long long x = dat[u].val.query(AY, BY);
			//cout << "query " << l << " " << r << " " << u << " " << x << endl;
			return x;
		}
		if (r <= AX || BX <= l) return 0;
		long long e1 = query_(l, (l + r) >> 1, dat[u].l);
		long long e2 = query_((l + r) >> 1, r, dat[u].r);
		return gcd2(e1, e2);
	}
	long long query(int ax, int ay, int bx, int by) {
		bx++; by++;
		AX = ax; AY = ay; BX = bx; BY = by;
		return query_(0, size_, 0);
	}
};

RangedSegmentTree X;

void init(int R, int C) {
	H = R; W = C;
	X.init(H);
}

void update(int P, int Q, long long K) {
    X.update(P, Q, K);
}

long long calculate(int P, int Q, int U, int V) {
	return X.query(P, Q, U, V);
}

Compilation message

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 512 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 3 ms 256 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 716 ms 14296 KB Output is correct
5 Correct 511 ms 14764 KB Output is correct
6 Correct 786 ms 11172 KB Output is correct
7 Correct 851 ms 11740 KB Output is correct
8 Correct 581 ms 8548 KB Output is correct
9 Correct 970 ms 12068 KB Output is correct
10 Correct 808 ms 10460 KB Output is correct
11 Correct 3 ms 384 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 512 KB Output is correct
3 Correct 4 ms 512 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 1275 ms 17840 KB Output is correct
13 Correct 2422 ms 8484 KB Output is correct
14 Correct 340 ms 2936 KB Output is correct
15 Correct 2477 ms 11060 KB Output is correct
16 Correct 537 ms 21232 KB Output is correct
17 Correct 1534 ms 14020 KB Output is correct
18 Correct 2323 ms 21576 KB Output is correct
19 Correct 2110 ms 21804 KB Output is correct
20 Correct 2072 ms 21156 KB Output is correct
21 Correct 3 ms 460 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 4 ms 512 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 3 ms 256 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 748 ms 14372 KB Output is correct
13 Correct 535 ms 14836 KB Output is correct
14 Correct 806 ms 11148 KB Output is correct
15 Correct 936 ms 11612 KB Output is correct
16 Correct 543 ms 8568 KB Output is correct
17 Correct 884 ms 11984 KB Output is correct
18 Correct 844 ms 10680 KB Output is correct
19 Correct 1406 ms 17632 KB Output is correct
20 Correct 2389 ms 8648 KB Output is correct
21 Correct 387 ms 2936 KB Output is correct
22 Correct 2617 ms 11000 KB Output is correct
23 Correct 568 ms 21468 KB Output is correct
24 Correct 1484 ms 14056 KB Output is correct
25 Correct 2862 ms 21600 KB Output is correct
26 Correct 2069 ms 21860 KB Output is correct
27 Correct 2204 ms 21276 KB Output is correct
28 Correct 1397 ms 217484 KB Output is correct
29 Correct 3369 ms 242944 KB Output is correct
30 Correct 6301 ms 177292 KB Output is correct
31 Correct 5818 ms 142636 KB Output is correct
32 Correct 803 ms 3448 KB Output is correct
33 Correct 1227 ms 6884 KB Output is correct
34 Correct 1710 ms 237640 KB Output is correct
35 Correct 2590 ms 121580 KB Output is correct
36 Correct 4940 ms 237788 KB Output is correct
37 Correct 4599 ms 237836 KB Output is correct
38 Correct 4352 ms 237532 KB Output is correct
39 Correct 3313 ms 183712 KB Output is correct
40 Correct 2 ms 256 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 512 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 4 ms 512 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 755 ms 14524 KB Output is correct
13 Correct 512 ms 15024 KB Output is correct
14 Correct 772 ms 11420 KB Output is correct
15 Correct 920 ms 12084 KB Output is correct
16 Correct 584 ms 8756 KB Output is correct
17 Correct 923 ms 12380 KB Output is correct
18 Correct 899 ms 10848 KB Output is correct
19 Correct 1394 ms 18116 KB Output is correct
20 Correct 2164 ms 8696 KB Output is correct
21 Correct 324 ms 2940 KB Output is correct
22 Correct 2440 ms 11016 KB Output is correct
23 Correct 575 ms 21568 KB Output is correct
24 Correct 1569 ms 14116 KB Output is correct
25 Correct 2504 ms 21624 KB Output is correct
26 Correct 2196 ms 22008 KB Output is correct
27 Correct 2109 ms 21468 KB Output is correct
28 Correct 1519 ms 217748 KB Output is correct
29 Correct 3316 ms 242876 KB Output is correct
30 Correct 6196 ms 177292 KB Output is correct
31 Correct 5892 ms 142732 KB Output is correct
32 Correct 816 ms 3448 KB Output is correct
33 Correct 1182 ms 7068 KB Output is correct
34 Correct 1692 ms 237812 KB Output is correct
35 Correct 2692 ms 121508 KB Output is correct
36 Correct 4942 ms 237820 KB Output is correct
37 Correct 3970 ms 237880 KB Output is correct
38 Correct 3915 ms 237748 KB Output is correct
39 Runtime error 1175 ms 257024 KB Execution killed with signal 9 (could be triggered by violating memory limits)
40 Halted 0 ms 0 KB -