Submission #24,624

2026-02-13 08:03:19

cpp17

Accepted 50/50

727ms

1332 KiB

#include <iostream>
#include <bitset>
#include <vector>

using namespace std;

vector<bitset<500>> a(500);

int main()
{
    //freopen ("input.in", "r", stdin);
    int n, q;
    cin >> n >> q;
    for (int i = 0; i < n; i++)
    {
        a[i][i] = 1;
    }
    while (q--)
    {
        int t, x, y;
        cin >> t >> x >> y;
        x--;
        y--;
        if(t == 1)
        {
            for (int i = 0; i < n; i++)
            {
                if (a[i][x])
                {
                    a[i] |= a[y];
                }
            }
        }
        else if(t == 2)
        {
            if (a[x][y])
            {
                cout << "IGEN\n";
            }
            else
            {
                cout << "NEM\n";
            }
        }
    }
}

Subtask		Sum	Test	Verdict	Time	Memory
	subtask1	0/0
			1	Accepted	1ms	316 KiB
			2	Accepted	695ms	960 KiB
	subtask2	10/10
			3	Accepted	4ms	316 KiB
			4	Accepted	21ms	448 KiB
			5	Accepted	135ms	500 KiB
			6	Accepted	108ms	508 KiB
			7	Accepted	119ms	436 KiB
			8	Accepted	2ms	316 KiB
			9	Accepted	2ms	316 KiB
			10	Accepted	28ms	436 KiB
			11	Accepted	93ms	316 KiB
			12	Accepted	93ms	316 KiB
	subtask3	15/15
			13	Accepted	1ms	316 KiB
			14	Accepted	3ms	504 KiB
			15	Accepted	2ms	316 KiB
			16	Accepted	2ms	316 KiB
			17	Accepted	1ms	316 KiB
			18	Accepted	2ms	316 KiB
			19	Accepted	1ms	316 KiB
			20	Accepted	1ms	500 KiB
			21	Accepted	1ms	324 KiB
			22	Accepted	1ms	316 KiB
			23	Accepted	2ms	508 KiB
			24	Accepted	1ms	316 KiB
			25	Accepted	2ms	316 KiB
			26	Accepted	2ms	320 KiB
			27	Accepted	1ms	508 KiB
			28	Accepted	2ms	316 KiB
			29	Accepted	2ms	316 KiB
			30	Accepted	1ms	316 KiB
			31	Accepted	1ms	544 KiB
			32	Accepted	1ms	316 KiB
			33	Accepted	1ms	316 KiB
			34	Accepted	1ms	316 KiB
			35	Accepted	1ms	508 KiB
			36	Accepted	2ms	508 KiB
			37	Accepted	2ms	512 KiB
			38	Accepted	1ms	316 KiB
	subtask4	25/25
			39	Accepted	1ms	316 KiB
			40	Accepted	727ms	968 KiB
			41	Accepted	4ms	316 KiB
			42	Accepted	21ms	448 KiB
			43	Accepted	135ms	500 KiB
			44	Accepted	108ms	508 KiB
			45	Accepted	119ms	436 KiB
			46	Accepted	2ms	316 KiB
			47	Accepted	2ms	316 KiB
			48	Accepted	28ms	436 KiB
			49	Accepted	93ms	316 KiB
			50	Accepted	93ms	316 KiB
			51	Accepted	3ms	504 KiB
			52	Accepted	2ms	316 KiB
			53	Accepted	2ms	316 KiB
			54	Accepted	1ms	316 KiB
			55	Accepted	2ms	316 KiB
			56	Accepted	1ms	316 KiB
			57	Accepted	1ms	500 KiB
			58	Accepted	1ms	324 KiB
			59	Accepted	1ms	316 KiB
			60	Accepted	2ms	508 KiB
			61	Accepted	1ms	316 KiB
			62	Accepted	2ms	316 KiB
			63	Accepted	2ms	320 KiB
			64	Accepted	1ms	508 KiB
			65	Accepted	2ms	316 KiB
			66	Accepted	2ms	316 KiB
			67	Accepted	1ms	316 KiB
			68	Accepted	1ms	544 KiB
			69	Accepted	1ms	316 KiB
			70	Accepted	1ms	316 KiB
			71	Accepted	1ms	316 KiB
			72	Accepted	1ms	508 KiB
			73	Accepted	2ms	508 KiB
			74	Accepted	2ms	512 KiB
			75	Accepted	1ms	316 KiB
			76	Accepted	170ms	804 KiB
			77	Accepted	35ms	440 KiB
			78	Accepted	517ms	976 KiB
			79	Accepted	39ms	316 KiB
			80	Accepted	361ms	564 KiB
			81	Accepted	146ms	564 KiB
			82	Accepted	141ms	452 KiB
			83	Accepted	119ms	448 KiB
			84	Accepted	202ms	564 KiB
			85	Accepted	402ms	564 KiB
			86	Accepted	254ms	824 KiB
			87	Accepted	372ms	612 KiB
			88	Accepted	104ms	492 KiB
			89	Accepted	128ms	316 KiB
			90	Accepted	441ms	1076 KiB
			91	Accepted	577ms	564 KiB
			92	Accepted	430ms	1076 KiB
			93	Accepted	485ms	564 KiB
			94	Accepted	462ms	1128 KiB
			95	Accepted	256ms	688 KiB
			96	Accepted	347ms	688 KiB
			97	Accepted	345ms	564 KiB
			98	Accepted	282ms	816 KiB
			99	Accepted	389ms	820 KiB
			100	Accepted	522ms	1196 KiB
			101	Accepted	546ms	1332 KiB
102	Accepted		602ms	1332 KiB
103	Accepted		573ms	1332 KiB
104	Accepted		476ms	1196 KiB