답안 #426161

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
426161	2021-06-13T14:47:08 Z	frodakcin	게임 (IOI13_game)	C++17	80 / 100	5392 ms	256004 KB

game

#include "game.h"
#include <cstdio>

long long gcd(long long X, long long Y) {
	long long tmp;
	while (X != Y && Y != 0) {
		tmp = X;
		X = Y;
		Y = tmp % Y;
	}
	return X;
}

using ll = long long;

const int MU = 2.2e4+10;
const int MQ = 2.5e5+10;

const int M1 = 30 * 30 * MU;
const int M2 = 30 * MU;

int R, C, X1, X2;
ll st1[M1]; int l1[M1], r1[M1];
int st2[M2], l2[M2], r2[M2], root;

void init(int R, int C) {
	::R=R, ::C=C;
}

void upd1(int& n, int l, int r, int Q, ll K)
{
	if(!n) n=++X1;
	if(r-l>1)
	{
		int m=l+(r-l)/2;
		if(Q<m) upd1(l1[n], l, m, Q, K);
		else upd1(r1[n], m, r, Q, K);
		st1[n]=gcd(st1[l1[n]], st1[r1[n]]);
	}
	else
		st1[n]=K;
}

void up(int& p, int a, int b, int l, int r, int Q)
{
	if(!p) p=++X1;
	if(r-l>1)
	{
		int m=l+(r-l)/2;
		if(Q<m) up(l1[p], l1[a], l1[b], l, m, Q);
		else up(r1[p], r1[a], r1[b], m, r, Q);
	}
	st1[p]=gcd(st1[a], st1[b]);
}

void upd2(int& n, int l, int r, int P, int Q, ll K)
{
	if(!n) n=++X2;
	if(r-l>1)
	{
		int m=l+(r-l)/2;
		if(P<m) upd2(l2[n], l, m, P, Q, K);
		else upd2(r2[n], m, r, P, Q, K);
		up(st2[n], st2[l2[n]], st2[r2[n]], 0, C, Q);
	}
	else
		upd1(st2[n], 0, C, Q, K);
}

void update(int P, int Q, long long K) {
	upd2(root, 0, R, P, Q, K);
}

ll qry1(int n, int l, int r, int Q, int V)
{
	if(!n) return 0;
	if(Q <= l && r <= V) return st1[n];
	else
	{
		int m=l+(r-l)/2;
		ll v=0;
		if(Q<m) v = gcd(v, qry1(l1[n], l, m, Q, V));
		if(m<V) v = gcd(v, qry1(r1[n], m, r, Q, V));
		return v;
	}
}

ll qry2(int n, int l, int r, int P, int U, int Q, int V)
{
	if(!n) return 0;
	if(P <= l && r <= U) return qry1(st2[n], 0, C, Q, V);
	else
	{
		int m=l+(r-l)/2;
		ll v=0;
		if(P<m) v = gcd(v, qry2(l2[n], l, m, P, U, Q, V));
		if(m<U) v = gcd(v, qry2(r2[n], m, r, P, U, Q, V));
		return v;
	}
}

long long calculate(int P, int Q, int U, int V) {
	return qry2(root, 0, R, P, U+1, Q, V+1);
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	2 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	280 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	308 KB	Output is correct
11	Correct	1 ms	236 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct

Subtask #2

27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	649 ms	8708 KB	Output is correct
5	Correct	470 ms	8976 KB	Output is correct
6	Correct	495 ms	5844 KB	Output is correct
7	Correct	548 ms	5556 KB	Output is correct
8	Correct	384 ms	4452 KB	Output is correct
9	Correct	509 ms	5704 KB	Output is correct
10	Correct	536 ms	5316 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	2 ms	332 KB	Output is correct
3	Correct	1 ms	284 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	264 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	927 ms	10292 KB	Output is correct
13	Correct	1537 ms	3848 KB	Output is correct
14	Correct	308 ms	1280 KB	Output is correct
15	Correct	2072 ms	5104 KB	Output is correct
16	Correct	203 ms	9828 KB	Output is correct
17	Correct	992 ms	6700 KB	Output is correct
18	Correct	1599 ms	10216 KB	Output is correct
19	Correct	1225 ms	10428 KB	Output is correct
20	Correct	1171 ms	9760 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct

Subtask #4

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	280 KB	Output is correct
12	Correct	581 ms	8876 KB	Output is correct
13	Correct	515 ms	9196 KB	Output is correct
14	Correct	504 ms	5900 KB	Output is correct
15	Correct	641 ms	5692 KB	Output is correct
16	Correct	450 ms	4800 KB	Output is correct
17	Correct	657 ms	5908 KB	Output is correct
18	Correct	514 ms	5532 KB	Output is correct
19	Correct	1012 ms	10580 KB	Output is correct
20	Correct	1528 ms	4300 KB	Output is correct
21	Correct	295 ms	1196 KB	Output is correct
22	Correct	1865 ms	5328 KB	Output is correct
23	Correct	201 ms	9924 KB	Output is correct
24	Correct	814 ms	7060 KB	Output is correct
25	Correct	1504 ms	10324 KB	Output is correct
26	Correct	1220 ms	10580 KB	Output is correct
27	Correct	1188 ms	9792 KB	Output is correct
28	Correct	829 ms	125756 KB	Output is correct
29	Correct	2218 ms	141032 KB	Output is correct
30	Correct	5330 ms	102104 KB	Output is correct
31	Correct	4982 ms	78168 KB	Output is correct
32	Correct	622 ms	1376 KB	Output is correct
33	Correct	710 ms	2644 KB	Output is correct
34	Correct	497 ms	138144 KB	Output is correct
35	Correct	1718 ms	70636 KB	Output is correct
36	Correct	3075 ms	138372 KB	Output is correct
37	Correct	2552 ms	138464 KB	Output is correct
38	Correct	2407 ms	137928 KB	Output is correct
39	Correct	2078 ms	106588 KB	Output is correct
40	Correct	1 ms	204 KB	Output is correct

Subtask #5

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	280 KB	Output is correct
4	Correct	1 ms	284 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	288 KB	Output is correct
9	Correct	1 ms	280 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	560 ms	8876 KB	Output is correct
13	Correct	438 ms	9148 KB	Output is correct
14	Correct	463 ms	5960 KB	Output is correct
15	Correct	529 ms	5652 KB	Output is correct
16	Correct	351 ms	4640 KB	Output is correct
17	Correct	499 ms	5952 KB	Output is correct
18	Correct	537 ms	5552 KB	Output is correct
19	Correct	967 ms	10680 KB	Output is correct
20	Correct	1563 ms	3968 KB	Output is correct
21	Correct	291 ms	1208 KB	Output is correct
22	Correct	1853 ms	5296 KB	Output is correct
23	Correct	228 ms	10000 KB	Output is correct
24	Correct	833 ms	6876 KB	Output is correct
25	Correct	1491 ms	10592 KB	Output is correct
26	Correct	1201 ms	10420 KB	Output is correct
27	Correct	1134 ms	9840 KB	Output is correct
28	Correct	821 ms	125808 KB	Output is correct
29	Correct	2290 ms	140992 KB	Output is correct
30	Correct	5392 ms	102184 KB	Output is correct
31	Correct	5061 ms	78244 KB	Output is correct
32	Correct	593 ms	1424 KB	Output is correct
33	Correct	769 ms	2564 KB	Output is correct
34	Correct	485 ms	138288 KB	Output is correct
35	Correct	1985 ms	70624 KB	Output is correct
36	Correct	4046 ms	138384 KB	Output is correct
37	Correct	3022 ms	138564 KB	Output is correct
38	Correct	2796 ms	137908 KB	Output is correct
39	Runtime error	1251 ms	256004 KB	Execution killed with signal 9
40	Halted	0 ms	0 KB	-