Submission #23,502

2026-01-23 21:24:08

cpp17

Accepted 50/50

772ms

1704 KiB

#include <iostream>
#include <vector>
using namespace std;

bool a[501][501]={0};

int main()
{
    int n,q,t,x,y;
    cin>>n>>q;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++) a[i][i]=1;
    for(int l=1;l<=q;l++)
    {
        cin>>t>>x>>y;
        if(t==1)
        {
            if(!a[x][y]){
            a[x][y]=1;
            vector <int> s,o;
            int sn=0,on=0;
            for(int i=1;i<=n;i++)
                if (a[i][x]) { s.push_back(i); sn++; }
            for(int i=1;i<=n;i++)
                if (a[y][i]) { o.push_back(i); on++; }
            for(int i=0;i<sn;i++)
                for(int j=0;j<on;j++) a[s[i]][o[j]]=1;
            }
        }
        else if(a[x][y]) cout<<"IGEN"<<endl;
                    else cout<<"NEM"<<endl;
    }
    return 0;
}

Subtask		Sum	Test	Verdict	Time	Memory
	subtask1	0/0
			1	Accepted	1ms	316 KiB
			2	Accepted	317ms	1076 KiB
	subtask2	10/10
			3	Accepted	4ms	316 KiB
			4	Accepted	16ms	316 KiB
			5	Accepted	79ms	656 KiB
			6	Accepted	52ms	756 KiB
			7	Accepted	68ms	564 KiB
			8	Accepted	3ms	316 KiB
			9	Accepted	2ms	316 KiB
			10	Accepted	20ms	520 KiB
			11	Accepted	56ms	564 KiB
			12	Accepted	63ms	644 KiB
	subtask3	15/15
			13	Accepted	1ms	500 KiB
			14	Accepted	2ms	316 KiB
			15	Accepted	1ms	316 KiB
			16	Accepted	2ms	512 KiB
			17	Accepted	1ms	316 KiB
			18	Accepted	2ms	340 KiB
			19	Accepted	1ms	316 KiB
			20	Accepted	1ms	316 KiB
			21	Accepted	1ms	316 KiB
			22	Accepted	1ms	316 KiB
			23	Accepted	2ms	316 KiB
			24	Accepted	1ms	316 KiB
			25	Accepted	2ms	316 KiB
			26	Accepted	2ms	316 KiB
			27	Accepted	2ms	316 KiB
			28	Accepted	1ms	316 KiB
			29	Accepted	2ms	316 KiB
			30	Accepted	1ms	380 KiB
			31	Accepted	1ms	316 KiB
			32	Accepted	1ms	320 KiB
			33	Accepted	1ms	348 KiB
			34	Accepted	2ms	524 KiB
			35	Accepted	1ms	316 KiB
			36	Accepted	2ms	316 KiB
			37	Accepted	2ms	316 KiB
			38	Accepted	1ms	500 KiB
	subtask4	25/25
			39	Accepted	1ms	500 KiB
			40	Accepted	351ms	1172 KiB
			41	Accepted	4ms	316 KiB
			42	Accepted	16ms	316 KiB
			43	Accepted	79ms	656 KiB
			44	Accepted	52ms	756 KiB
			45	Accepted	68ms	564 KiB
			46	Accepted	3ms	316 KiB
			47	Accepted	2ms	316 KiB
			48	Accepted	20ms	520 KiB
			49	Accepted	56ms	564 KiB
			50	Accepted	63ms	644 KiB
			51	Accepted	2ms	316 KiB
			52	Accepted	1ms	316 KiB
			53	Accepted	2ms	512 KiB
			54	Accepted	1ms	316 KiB
			55	Accepted	2ms	340 KiB
			56	Accepted	1ms	316 KiB
			57	Accepted	1ms	316 KiB
			58	Accepted	1ms	316 KiB
			59	Accepted	1ms	316 KiB
			60	Accepted	2ms	316 KiB
			61	Accepted	1ms	316 KiB
			62	Accepted	2ms	316 KiB
			63	Accepted	2ms	316 KiB
			64	Accepted	2ms	316 KiB
			65	Accepted	1ms	316 KiB
			66	Accepted	2ms	316 KiB
			67	Accepted	1ms	380 KiB
			68	Accepted	1ms	316 KiB
			69	Accepted	1ms	320 KiB
			70	Accepted	1ms	348 KiB
			71	Accepted	2ms	524 KiB
			72	Accepted	1ms	316 KiB
			73	Accepted	2ms	316 KiB
			74	Accepted	2ms	316 KiB
			75	Accepted	1ms	500 KiB
			76	Accepted	177ms	700 KiB
			77	Accepted	27ms	600 KiB
			78	Accepted	317ms	1140 KiB
			79	Accepted	28ms	756 KiB
			80	Accepted	209ms	820 KiB
			81	Accepted	137ms	564 KiB
			82	Accepted	125ms	532 KiB
			83	Accepted	59ms	560 KiB
			84	Accepted	111ms	564 KiB
			85	Accepted	187ms	664 KiB
			86	Accepted	252ms	820 KiB
			87	Accepted	206ms	820 KiB
			88	Accepted	63ms	564 KiB
			89	Accepted	67ms	596 KiB
			90	Accepted	460ms	1332 KiB
			91	Accepted	219ms	792 KiB
			92	Accepted	483ms	1420 KiB
			93	Accepted	202ms	820 KiB
			94	Accepted	455ms	1328 KiB
			95	Accepted	229ms	820 KiB
			96	Accepted	245ms	856 KiB
			97	Accepted	190ms	820 KiB
			98	Accepted	277ms	1076 KiB
			99	Accepted	301ms	1076 KiB
			100	Accepted	675ms	1588 KiB
			101	Accepted	703ms	1400 KiB
102	Accepted		772ms	1704 KiB
103	Accepted		754ms	1588 KiB
104	Accepted		625ms	1332 KiB