QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#359009#6329. Colorful Graphucup-team1004AC ✓796ms6216kbC++143.4kb2024-03-20 10:31:462024-03-20 10:31:47

Judging History

你现在查看的是最新测评结果

  • [2024-03-20 10:31:47]
  • 评测
  • 测评结果:AC
  • 用时:796ms
  • 内存:6216kb
  • [2024-03-20 10:31:46]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
using ll=long long;
#define all(a) (a).begin(),(a).end()
#ifdef DEBUG
template<class T>
ostream& operator << (ostream &out,vector<T> a){
	out<<'[';
	for(T x:a)out<<x<<',';
	return out<<']';
}
template<class T>
vector<T> ary(T *a,int l,int r){
	return vector<T>{a+l,a+1+r};
}
template<class T>
void debug(T x){
	cerr<<x<<endl;
}
template<class T,class...S>
void debug(T x,S...y){
	cerr<<x<<' ',debug(y...);
}
#else
#define debug(...) void()
#endif
const int N=7e3+10,INF=1e9;
int n,m,id[N],col[N];
namespace Flow{
	const int V=N*2,E=V*2+N*2+N*2;
	int n,s,t,kk,head[V],d[V],cur[V];
	struct edges{
		int to,c,nex;
	}edge[E];
	void init(int x,int y,int z){
		n=x,s=y,t=z,kk=1;
		fill(head,head+1+n,0);
	}
	int add(int u,int v,int c,int cc){
		// debug(u,v,c);
		edge[++kk]={v,c,head[u]},head[u]=kk;
		edge[++kk]={u,cc,head[v]},head[v]=kk;
		return kk-1;
	}
	bool bfs(){
		queue<int>q;
		q.push(s);
		copy(head,head+1+n,cur);
		fill(d,d+1+n,-1),d[s]=0;
		for(int u;!q.empty();){
			u=q.front(),q.pop();
			for(int i=head[u];i;i=edge[i].nex){
				int v=edge[i].to;
				if(edge[i].c&&!~d[v])d[v]=d[u]+1,q.push(v);
			}
		}
		return ~d[t];
	}
	int dfs(int u,int lim=INF){
		if(u==t)return lim;
		int flow=0;
		for(int i=cur[u];i&&flow<lim;i=edge[i].nex){
			cur[u]=i;
			int v=edge[i].to,c=edge[i].c;
			if(!c||d[v]!=d[u]+1)continue;
			int f=dfs(v,min(lim-flow,c));
			if(!f)d[v]=-1;
			edge[i].c-=f,edge[i^1].c+=f,flow+=f;
		}
		return flow;
	}
	int dinic(){
		int flow=0;
		for(;bfs();)flow+=dfs(s);
		return flow;
	}
	vector<int>stk;
	int find(int u,int lim=INF){
		// debug(u,stk);
		if(u==t){
			static int res;
			res++;
			for(int x:stk)if(!col[x])col[x]=res;
			return 1;
		}
		if(0<u&&u<=::n)stk.push_back(u);
		int flow=0;
		for(;cur[u]&&flow<lim;){
			int &i=cur[u];
			if(i%2==0&&edge[i^1].c){
				int f=min(lim-flow,edge[i^1].c);
				edge[i^1].c-=f;
				flow+=find(edge[i].to,f);
			}else i=edge[i].nex;
		}
		if(0<u&&u<=::n)stk.pop_back();
		return flow;
	}
	void solve(int x,int y){
		s=x,t=y;
		copy(head,head+1+n,cur);
		find(s);
	}
	void print(){
		for(int u=0;u<=n;u++){
			for(int i=head[u];i;i=edge[i].nex){
				if(i%2==0){
					if(edge[i].c*2<INF)debug(u,edge[i].to,edge[i].c,edge[i^1].c);
					else debug(u,edge[i].to,"+inf",edge[i^1].c);
				}
			}
		}
	}
}
vector<int>to[N];
int dft,sct,dfn[N],low[N],scc[N];
void tarjan(int u){
	static int top,stk[N];
	dfn[u]=low[u]=++dft,stk[++top]=u;
	for(int v:to[u]){
		if(!dfn[v])tarjan(v),low[u]=min(low[u],low[v]);
		else if(!scc[v])low[u]=min(low[u],dfn[v]);
	}
	if(low[u]==dfn[u]){
		sct++;
		do scc[stk[top]]=sct;while(stk[top--]^u);
	}
}
int main(){
	cin>>n>>m;
	for(int u,v;m--;){
		cin>>u>>v;
		to[u].push_back(v);
	}
	for(int i=1;i<=n;i++){
		if(!dfn[i])tarjan(i);
	}
	int s=0,t=sct+sct+1;
	Flow::init(t,t,s);
	for(int i=1;i<=sct;i++){
		Flow::add(s,i,0,1);
		Flow::add(i+sct,t,0,1);
		id[i]=Flow::add(i,i+sct,INF,0);
	}
	for(int u=1;u<=n;u++){
		for(int v:to[u]){
			if(scc[u]!=scc[v]){
				// debug(scc[u],scc[v]);
				Flow::add(scc[u]+sct,scc[v],INF,0);
			}
		}
	}
	cerr<<Flow::dinic()<<endl;
	for(int i=1;i<=sct;i++){
		Flow::edge[id[i]^1].c++;
	}
	// Flow::print();
	Flow::solve(s,t);
	for(int i=1;i<=n;i++)printf("%d%c",col[scc[i]],"\n "[i<n]);
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3964kb

input:

5 5
1 4
2 3
1 3
2 5
5 1

output:

1 1 1 2 1

result:

ok AC

Test #2:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

5 7
1 2
2 1
4 3
5 1
5 4
4 1
4 5

output:

1 1 2 1 1

result:

ok AC

Test #3:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

8 6
6 1
3 4
3 6
2 3
4 1
6 4

output:

4 4 4 4 3 4 2 1

result:

ok AC

Test #4:

score: 0
Accepted
time: 621ms
memory: 5800kb

input:

7000 6999
4365 4296
2980 3141
6820 4995
4781 24
2416 5844
2940 2675
3293 2163
3853 5356
262 6706
1985 1497
5241 3803
353 1624
5838 4708
5452 3019
2029 6161
3849 4219
1095 1453
4268 4567
1184 1857
2911 3977
1662 2751
6353 6496
2002 6628
1407 4623
425 1331
4445 4277
1259 3165
4994 1044
2756 5788
5496 ...

output:

1750 94 425 187 5 1749 1748 386 641 246 1 1 1747 1 232 1746 1235 1745 690 1726 494 1166 4 253 89 1744 1743 21 347 1742 580 553 1741 1740 394 393 1465 1739 4 1738 226 593 1737 1217 1736 1064 1735 4 1734 1733 861 1732 459 5 104 1564 4 1731 720 1730 559 5 5 4 1593 1729 4 4 245 1728 1727 1041 1726 770 1...

result:

ok AC

Test #5:

score: 0
Accepted
time: 729ms
memory: 5456kb

input:

7000 6999
4832 1603
5984 6985
5355 3687
6007 2170
5984 3486
3267 2189
538 2123
4343 4553
5855 6168
5984 257
4239 2304
5984 2063
3298 1869
5984 6353
5984 2018
5984 5387
5984 3382
3164 3978
2690 2816
4810 2638
5984 3773
5984 1634
5984 2786
5984 3671
5984 5140
2943 5721
5984 414
1105 4060
3093 796
5984...

output:

2 2 1716 1869 611 2 1448 1663 2 10 10 2 2 1060 1 2333 2 2 2 4 2332 621 239 1102 2 2 1486 438 1552 766 670 2 2 2 2331 2330 963 2 2217 2199 2329 2097 1147 2328 488 2327 2313 2326 2325 761 2316 801 31 2130 523 2 2324 2323 2322 2321 2 2 2320 10 1529 776 2 1717 2 70 2319 2 2 2 2318 2317 2 2 727 2 530 145...

result:

ok AC

Test #6:

score: 0
Accepted
time: 796ms
memory: 5340kb

input:

7000 6999
1649 5337
1701 3344
4394 2172
3330 39
5932 1141
5381 5340
5453 3300
125 2172
6810 5263
804 2172
6635 2172
676 4740
3015 1183
1710 5769
611 5915
3419 1581
2094 2172
4508 2172
6604 2433
6113 1466
1604 696
1518 1123
1287 2940
4825 2172
5130 4524
2693 2172
106 2172
5157 2172
3693 2172
5198 217...

output:

2333 2332 1870 2015 78 2331 2169 1250 614 2330 1125 2329 2328 878 579 1805 2327 1949 1176 644 651 2326 2325 888 494 2068 691 1921 2324 2323 542 2322 1000 713 924 2321 364 1913 2240 2320 208 261 593 2319 336 1157 629 2031 2318 36 1957 2317 662 796 639 2011 291 2316 1751 5 2315 52 2314 151 507 440 211...

result:

ok AC

Test #7:

score: 0
Accepted
time: 398ms
memory: 5600kb

input:

7000 6999
2896 6321
881 2623
5058 2623
4833 2623
4669 2623
4781 5007
1447 2623
4781 4768
4781 3834
2758 4792
797 5055
3784 2623
4781 5510
6606 3040
597 3459
4136 2037
1291 3989
4781 837
4781 4379
5637 2053
1642 2665
4781 4664
4781 952
4924 2511
4781 4201
4781 2352
4781 5362
3901 197
137 2623
2706 19...

output:

1750 1 1 1 1 1 1 1749 1397 1748 1 1 1 1 1 308 203 1 1 1747 406 1 956 1144 384 247 323 744 1746 1745 1 1744 1 1 1 1 215 1525 1 1052 1 1 872 1 1743 1 1742 1 1741 1 1 1 1740 1739 1 1738 1 1 968 1 1737 1 1 1638 1 1736 1479 252 1 8 1 1 1 1735 1 1 1 1 1 1 1 734 1 1734 699 606 1733 1 1 1 1732 228 241 1731 ...

result:

ok AC

Test #8:

score: 0
Accepted
time: 4ms
memory: 5040kb

input:

6999 6998
1269 3969
1269 2429
1269 2609
1269 2515
1269 6166
1269 6614
3108 1269
2105 1269
4670 1269
578 1269
4661 1269
1421 1269
2576 1269
6152 1269
1269 6636
3011 1269
305 1269
5189 1269
1683 1269
6861 1269
1269 5798
1499 1269
282 1269
914 1269
80 1269
677 1269
701 1269
1269 359
6521 1269
1269 1754...

output:

3499 3498 3497 3496 2427 3495 3494 833 2455 255 196 554 3493 3066 3492 3491 3490 2524 3489 3488 3375 3487 3486 808 3485 3484 3483 3482 3481 1825 3480 2433 3479 3478 306 3477 1886 3041 3476 2985 2529 3475 3474 2296 412 3473 3472 3471 3470 3469 978 1948 7 3468 3237 1105 3467 3466 3465 3464 3463 2923 3...

result:

ok AC

Test #9:

score: 0
Accepted
time: 1ms
memory: 5012kb

input:

7000 0

output:

7000 6999 6998 6997 6996 6995 6994 6993 6992 6991 6990 6989 6988 6987 6986 6985 6984 6983 6982 6981 6980 6979 6978 6977 6976 6975 6974 6973 6972 6971 6970 6969 6968 6967 6966 6965 6964 6963 6962 6961 6960 6959 6958 6957 6956 6955 6954 6953 6952 6951 6950 6949 6948 6947 6946 6945 6944 6943 6942 6941 ...

result:

ok AC

Test #10:

score: 0
Accepted
time: 2ms
memory: 6216kb

input:

7000 6999
3138 1903
3285 5919
6182 1430
1164 961
1577 6445
1390 3384
935 5723
6614 6387
4799 2877
3915 5128
5366 5455
2287 3941
2053 2326
4022 6993
488 2922
4327 4701
4674 3221
1666 4773
4356 3232
3888 937
4318 6942
577 1299
4491 1938
5154 1254
790 5532
4286 5478
2918 6725
2853 304
2554 5207
5140 77...

output:

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

result:

ok AC

Test #11:

score: 0
Accepted
time: 4ms
memory: 5096kb

input:

7000 6999
33 3147
5877 4807
3116 4168
1651 2456
624 1740
6440 3058
6414 489
1023 2523
706 93
5523 598
4211 6063
3570 6840
6566 2971
6614 1907
5893 4389
4022 2527
5096 2345
4682 2134
188 5597
695 4285
1344 3832
3534 879
6574 6252
3759 3444
2167 85
5630 6600
3158 4404
6389 689
4871 6719
4295 6008
3437...

output:

28 22 2 2 32 32 2 5 2 2 2 2 2 71 2 5 2 31 2 2 52 2 22 2 2 2 2 2 2 2 2 2 70 2 2 5 65 44 2 2 2 32 56 2 69 2 52 2 2 5 2 2 2 2 2 5 2 2 2 24 52 65 65 2 2 2 2 1 22 2 7 22 2 2 32 2 19 1 22 2 28 45 2 2 59 17 2 2 45 2 22 2 2 2 2 41 68 2 59 2 2 2 2 44 2 2 31 2 2 19 2 2 2 28 44 2 22 2 2 2 2 19 1 2 44 2 2 2 2 2...

result:

ok AC

Test #12:

score: 0
Accepted
time: 4ms
memory: 4884kb

input:

7000 6999
1247 5150
3318 2013
5686 1615
6145 6521
5717 94
2787 3443
2648 4875
5332 5934
1897 1651
4640 2183
1750 6964
148 5228
745 2814
474 1165
496 6735
180 3412
2723 3374
6200 4361
497 5328
1928 5998
5648 1261
5090 4723
1715 706
2499 897
6569 6204
6039 2787
2882 5044
5767 4256
975 1877
1857 4453
6...

output:

1 274 1 213 1 1 203 1 57 1 259 16 201 1 1 200 1 1 1 1 1 1 1 1 1 1 62 1 145 273 1 1 1 1 1 1 80 1 160 1 1 1 60 1 1 213 1 1 1 99 43 272 1 1 1 1 1 226 259 1 213 191 1 1 1 16 1 1 255 171 1 7 145 1 1 1 1 1 271 207 1 1 1 1 1 213 1 1 1 1 255 1 1 1 244 1 1 1 1 1 99 1 1 255 213 1 1 60 1 200 62 1 1 171 1 61 1 ...

result:

ok AC

Test #13:

score: 0
Accepted
time: 4ms
memory: 5248kb

input:

7000 6999
2349 199
5295 2831
6143 2006
3212 3198
6956 3807
732 4838
5069 1027
5744 3479
6 5301
5687 4452
4201 1151
1353 4884
548 3506
6094 4799
4950 6939
5234 817
652 1314
979 6984
5771 1851
398 1322
2294 4298
847 3929
6833 183
2904 6745
4797 3874
94 315
4282 582
6591 5037
962 147
799 908
2593 5547
...

output:

1 1049 945 1 1 696 170 485 384 791 665 1 16 702 95 1 382 374 1048 640 52 1 1 1047 204 1 1 1046 599 1 742 281 309 786 1 605 1 39 428 814 116 1 657 286 1 1045 58 1 1 1044 205 584 1043 1042 89 1041 791 636 1040 291 1 1 773 1 1 161 945 676 958 674 1 1 1 1 16 1 342 1 673 880 1 1 1 189 1039 605 1 189 1 77...

result:

ok AC

Test #14:

score: 0
Accepted
time: 0ms
memory: 5224kb

input:

7000 6999
3409 1629
2076 6412
4997 1078
6320 626
4501 1104
4173 1774
5507 2375
2299 5115
4321 127
1192 6635
1909 3398
2972 499
862 5024
421 2931
861 1536
902 3813
659 4514
1843 3035
3669 1228
1724 1880
34 706
133 3468
6116 585
5073 1461
5667 3405
715 4834
6915 3007
1736 6108
3264 2870
2393 6474
2108...

output:

1804 15 2618 972 15 2617 1618 15 752 2616 1065 2615 15 2614 2613 198 2483 15 1620 811 15 2612 15 935 2611 15 2610 2609 2608 2607 15 2606 15 2605 2522 1686 624 1148 2604 1539 402 1296 2323 2043 15 2529 2327 2110 2603 255 1999 1263 15 515 15 166 1734 99 2602 2601 368 15 1718 2600 237 2599 2494 2598 31...

result:

ok AC

Test #15:

score: 0
Accepted
time: 11ms
memory: 4928kb

input:

7000 7000
2048 5882
6801 2408
3225 2608
1441 5079
497 6253
557 5589
2535 6257
4800 2595
4713 1286
4759 6636
4303 4296
6195 2048
6994 2987
1249 3044
1036 10
6472 2076
1996 1086
1279 1486
6100 369
4797 3437
2493 4576
2944 5601
197 5582
5488 5035
4023 659
2651 5024
2257 5710
1001 3941
446 4815
687 702
...

output:

3009 3008 3007 3006 3005 3004 1028 3001 3000 2441 2999 17 2997 1135 1068 1146 2988 2987 2172 365 1974 2986 2235 111 2985 2837 2521 1379 2981 1686 2049 2974 465 1424 1416 2972 2971 2970 1586 2969 2968 2620 2967 838 1946 2966 2965 2310 1613 2742 2963 1392 2962 2121 1756 1534 2960 861 2354 590 2958 159...

result:

ok AC

Test #16:

score: 0
Accepted
time: 11ms
memory: 4956kb

input:

6993 7000
6927 2941
6385 1428
6914 2553
2474 4268
2068 1640
2298 6960
6201 1806
4912 59
4407 5504
1595 6868
6378 2515
3713 3724
2995 2589
2314 2932
4042 431
6322 4178
5947 6850
6192 735
3802 1043
4982 1575
311 6496
5006 3191
6473 3084
2387 4706
6632 5901
5113 3066
5248 1274
5671 717
1311 4261
1960 3...

output:

1216 1796 2992 432 1139 2991 484 2990 1167 2989 2988 2362 383 2980 2979 2976 2223 2975 1379 1641 2973 2972 2094 503 2514 1682 2093 1662 174 2083 2969 2968 2967 2175 2966 2957 13 393 2965 1662 2955 2954 1166 2624 2945 1809 1726 2953 2952 858 2951 1345 2947 2615 2946 2945 2944 216 404 2698 13 1145 268...

result:

ok AC

Test #17:

score: 0
Accepted
time: 13ms
memory: 5036kb

input:

6930 7000
3746 2945
3523 6758
4109 1106
2732 5415
2423 844
3702 6309
6503 5362
5997 6294
5688 1396
4842 1764
4780 4521
1254 826
37 4653
2138 2358
6345 1223
1385 2341
5261 5867
4815 2918
4209 696
4235 2314
3680 2919
5605 5155
6643 3391
2691 1418
6289 2093
1970 1804
828 5237
4025 1111
1164 5519
5889 2...

output:

2927 2925 2924 302 1587 1599 2921 2920 392 49 2236 2426 402 2919 2918 2915 2914 750 594 1091 1897 2913 1002 1444 2912 2911 107 2910 1614 2908 1087 2906 2905 1529 776 995 2904 260 2873 2903 2902 2901 207 2900 2475 478 2899 528 126 895 358 2896 2110 2895 2887 2886 2884 2883 2589 2762 1115 2882 2202 50...

result:

ok AC

Test #18:

score: 0
Accepted
time: 11ms
memory: 4852kb

input:

6300 7000
5921 5466
723 5843
1084 3134
3865 5742
5492 2885
328 4408
6055 4074
3702 2240
1342 2353
295 734
553 48
4454 2980
1248 4460
5023 19
2784 441
105 844
6048 1773
4840 5260
3910 1292
5578 2864
4978 3116
6182 4962
2575 1661
5030 435
5861 4709
5033 358
1746 5816
5877 3921
2678 5679
1784 33
207 59...

output:

2090 2392 244 2391 964 2390 2189 508 2389 2176 2388 2387 74 2386 2385 2384 2383 2380 2243 2073 2379 2378 739 2377 1544 2376 1391 1573 2166 8 1232 1244 1605 2374 2373 2372 371 1707 1031 2083 1072 292 88 2004 1471 2371 699 1210 2370 1324 517 513 2365 2372 1946 2362 2361 889 846 975 333 9 2358 2357 235...

result:

ok AC

Test #19:

score: 0
Accepted
time: 3ms
memory: 4348kb

input:

2800 7000
218 2670
1436 2268
38 2781
55 783
549 1627
660 1609
2268 2645
1376 1395
2747 71
785 1451
1096 2633
2655 2557
1569 307
16 56
1993 2751
1154 2760
478 2452
1841 2764
155 1781
215 1432
1788 2548
193 2665
167 1038
2425 2314
439 1615
269 1187
1222 245
1638 2016
2352 1511
2333 1564
1667 2576
1751...

output:

254 1 1 1 241 1 1 253 1 1 1 1 1 1 1 1 1 1 252 1 1 1 1 227 1 1 1 1 1 1 100 251 1 1 1 14 1 1 1 1 1 1 1 1 34 1 1 1 1 250 1 213 1 1 1 1 1 1 1 1 1 249 1 248 1 1 226 79 184 1 1 1 247 1 1 246 1 1 1 1 1 1 1 1 1 1 1 1 1 86 1 244 1 1 243 1 1 1 1 181 1 240 179 1 1 1 1 1 242 1 1 1 1 1 45 1 1 1 1 1 80 1 160 1 1 ...

result:

ok AC

Test #20:

score: 0
Accepted
time: 7ms
memory: 5204kb

input:

7000 7000
4828 3840
4148 2678
1645 2954
5516 1204
4664 285
904 1978
1434 1688
1902 5205
1324 4512
1722 1246
6724 5227
524 196
937 6286
6609 4724
5408 5610
4405 2463
5493 1567
2625 2894
2378 3685
5399 6872
6475 6546
5697 1265
1811 1314
2347 3005
6245 271
2414 434
3492 6948
4447 599
793 6107
464 5353
...

output:

3618 1050 1174 3617 1919 712 3616 1899 3615 3614 3307 3495 1721 903 3612 433 723 510 3611 2236 1932 3610 747 3609 1893 1893 2029 3608 3607 3605 2251 2363 3604 1375 261 3603 3602 1242 3601 3208 3600 1427 3599 3597 2900 3596 3595 798 3594 1723 2260 3593 3592 2985 3591 3590 176 3589 834 3588 3587 3586 ...

result:

ok AC

Test #21:

score: 0
Accepted
time: 7ms
memory: 5044kb

input:

6993 7000
1576 5558
2853 3183
212 2572
1001 75
3386 6483
401 22
489 6768
6520 1684
6439 6188
3810 6414
4088 1924
371 1666
2822 410
5664 1676
1043 1365
384 2688
4179 6357
6466 4630
2829 4371
116 6817
1535 6172
751 5740
499 2484
2013 4576
6556 670
6177 3847
5344 4280
6103 1055
496 4934
6639 217
6606 4...

output:

907 3660 3658 2489 3657 2596 2990 1791 3656 3655 3654 3653 3652 3651 1429 1171 2034 3650 23 1710 3649 1963 442 242 1156 1640 3648 77 3153 3647 3646 1661 2232 3645 3644 3643 2959 3642 2710 3641 1733 504 3640 3639 1711 3638 3637 3636 2339 1342 3635 3142 89 3634 3633 3632 554 2036 2193 2624 3631 3627 3...

result:

ok AC

Test #22:

score: 0
Accepted
time: 0ms
memory: 4928kb

input:

6930 7000
2378 5636
2953 3870
897 2126
112 1756
3302 5114
4591 5593
5408 4899
1204 6313
6254 2214
5360 6680
2354 5865
5959 5969
1628 5317
6396 1006
2402 1767
1921 3373
3758 312
2167 5711
4119 6585
19 3951
1714 1206
3754 4376
4516 307
6312 165
5721 2470
4828 4842
4520 4310
1922 4946
2006 3856
1218 58...

output:

20 3622 3621 3620 3619 3297 3618 131 3617 3616 3559 3615 771 2566 3612 3611 3609 1752 3608 3607 981 322 3606 3136 3604 2887 978 542 1722 3603 3602 3601 524 1852 3599 1799 3598 576 3597 3596 3594 3593 3592 3591 1816 3590 3589 3585 3584 3583 85 2626 3582 3581 3580 3579 3578 3577 3576 3575 3574 2823 35...

result:

ok AC

Test #23:

score: 0
Accepted
time: 7ms
memory: 4920kb

input:

6300 7000
1562 45
1716 2699
5291 4828
5063 4588
5888 4130
5901 6109
1476 921
3390 5892
5425 3782
824 5679
2278 6102
6146 5556
4874 2115
2842 2803
1963 5131
3736 2611
320 5272
758 5667
4087 228
5139 760
1812 2968
2897 6117
277 387
336 1322
4319 4597
608 4481
6182 3050
4333 3570
401 1662
3085 3197
537...

output:

3130 3129 1944 1422 3128 1115 298 3127 1121 3126 314 3125 3122 1365 1766 3121 299 723 640 3120 700 3119 3118 3117 2142 3116 1200 3115 1104 1072 666 3114 2817 696 993 1774 3111 3110 1330 2206 3108 2389 3107 3106 3105 1765 3104 2648 3103 103 3102 3101 1570 3100 3081 2368 3099 3098 1402 3097 3096 2769 ...

result:

ok AC

Test #24:

score: 0
Accepted
time: 7ms
memory: 4732kb

input:

2800 7000
931 1154
1783 1159
2515 1596
1734 1277
825 430
938 208
288 684
970 2075
618 2411
2690 500
223 2162
2093 2765
172 1029
832 1571
89 2333
2301 981
1354 1094
1989 137
2340 1804
2600 1249
1714 2343
1043 2738
1375 1239
804 2578
424 1572
568 1945
2233 297
1890 519
1475 944
2732 1123
2012 927
2232...

output:

455 825 365 824 355 821 72 820 458 819 679 70 32 508 818 251 733 44 66 718 771 610 598 816 346 812 375 779 815 330 814 813 13 812 809 808 807 703 444 806 805 798 824 657 804 125 802 300 801 76 800 799 798 668 246 797 160 478 796 795 282 794 14 300 153 793 791 621 69 78 479 548 691 786 211 272 743 18...

result:

ok AC

Test #25:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

52 41
18 31
2 5
22 32
1 50
50 29
9 32
44 27
45 17
26 24
18 30
28 25
38 28
5 47
49 38
23 50
8 3
16 24
29 46
7 52
30 38
33 32
39 32
3 18
50 44
1 35
49 37
18 24
29 6
20 39
40 45
33 28
51 52
26 40
38 43
52 45
39 40
42 34
6 45
32 19
20 52
34 28

output:

26 25 21 23 25 27 22 21 20 19 18 17 16 15 14 13 8 21 7 12 11 10 9 13 4 8 9 4 27 21 24 7 7 4 26 6 2 21 12 8 5 4 21 9 8 28 25 3 2 9 1 1

result:

ok AC

Test #26:

score: 0
Accepted
time: 0ms
memory: 4016kb

input:

291 56
117 283
21 277
128 22
245 45
8 223
150 129
16 15
224 163
288 76
218 238
25 233
100 262
244 101
76 207
286 80
164 238
165 283
133 251
23 235
22 280
65 205
8 30
66 76
232 90
251 287
80 62
58 218
285 225
247 199
149 34
219 16
286 221
174 248
20 58
169 69
229 119
178 216
152 147
148 189
116 207
7...

output:

245 202 244 243 242 241 240 238 237 236 235 234 233 232 56 56 231 230 229 228 168 132 227 226 225 224 223 222 221 238 220 219 218 217 216 215 214 213 212 211 210 209 208 207 39 206 205 204 203 202 201 200 199 198 197 196 195 228 194 193 192 175 191 190 189 188 187 186 98 185 184 182 181 180 179 3 17...

result:

ok AC

Test #27:

score: 0
Accepted
time: 0ms
memory: 4296kb

input:

26 295
19 5
19 13
10 2
14 13
19 24
20 13
9 3
18 11
13 25
13 14
24 6
1 2
25 6
6 13
7 25
1 9
2 8
6 8
13 18
2 7
11 9
14 12
21 19
17 23
8 14
3 5
22 8
8 3
25 5
24 21
10 3
23 13
24 20
3 21
23 18
7 15
24 18
18 21
18 4
8 12
13 9
12 1
14 9
18 20
9 22
10 25
3 26
2 14
5 20
1 24
24 1
23 6
18 6
21 11
19 4
24 25
...

output:

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

result:

ok AC

Test #28:

score: 0
Accepted
time: 1ms
memory: 4140kb

input:

63 1000
22 9
25 11
52 54
34 30
18 8
24 3
42 30
61 51
34 17
36 52
58 9
41 53
19 12
40 3
54 47
23 51
44 59
10 21
35 52
34 56
43 15
39 41
12 37
13 21
55 48
16 57
39 25
26 25
22 57
54 34
63 55
11 27
60 40
41 1
24 59
20 53
14 6
51 35
44 9
47 35
32 39
40 28
9 49
29 27
16 25
56 53
28 56
5 39
35 57
61 37
22...

output:

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

result:

ok AC

Test #29:

score: 0
Accepted
time: 0ms
memory: 3972kb

input:

42 113
29 15
21 15
28 13
30 42
7 33
4 31
16 18
11 36
38 13
33 6
28 27
17 19
21 25
42 4
19 16
8 37
38 4
4 19
20 22
33 27
26 42
31 39
14 29
6 32
20 12
40 6
32 28
23 18
41 22
10 4
7 28
31 13
14 24
37 40
9 20
26 32
13 18
35 29
9 29
34 26
19 32
20 25
34 39
33 23
28 35
35 22
7 16
40 13
39 24
24 20
18 24
4...

output:

1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

result:

ok AC

Test #30:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

6 8
5 1
1 5
6 5
4 1
4 3
2 4
5 3
3 4

output:

1 2 1 1 1 1

result:

ok AC

Test #31:

score: 0
Accepted
time: 2ms
memory: 4920kb

input:

7000 6999
6253 1991
6253 4600
1137 6253
1764 6253
6253 908
6253 2205
6253 213
6253 4399
6300 6253
4601 6253
6253 4884
6937 6253
6253 4070
2646 6253
1007 6253
6552 6253
6253 2115
6253 922
6223 6253
6253 2496
3522 6253
2050 6253
6253 763
6803 6253
6253 3847
2816 6253
6253 6297
6253 471
6253 3211
3203 ...

output:

3517 3516 1032 225 3515 1685 3514 3403 1721 3513 3512 560 2163 302 3511 3123 3510 3509 622 3508 3507 3341 322 3506 3505 1252 3504 2414 3426 905 2331 2453 3503 3502 3501 1085 3500 3079 3136 2914 2597 3499 1344 3498 2614 3497 2763 3496 3495 3494 2796 1064 3493 3492 3491 3352 2139 1306 2334 1480 3490 2...

result:

ok AC