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
#99445#6329. Colorful GraphGeorge_Plover#AC ✓960ms6812kbC++234.6kb2023-04-22 15:50:242023-04-22 15:50:28

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-04-22 15:50:28]
  • 评测
  • 测评结果:AC
  • 用时:960ms
  • 内存:6812kb
  • [2023-04-22 15:50:24]
  • 提交

answer

#include <queue>
#include <assert.h>
#include <vector>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
#define MAXN 14100
#define MAXM 101000
#define INF 1000000000
#define vint vector<int>

using namespace std;

struct Tarjan{
    int tot,pre[MAXN],lin[MAXM],to[MAXM];
    int dfn[MAXN],vis[MAXN],num,belong[MAXN],low[MAXN];
    int instk[MAXN],stk[MAXN];
    int cnt,SCC;

    Tarjan(){
        tot=0;num=0;cnt=0;
        memset(pre,0,sizeof(pre));
        memset(vis,0,sizeof(vis));
        memset(instk,0,sizeof(instk));
    }
    void add(int x,int y){
        tot++;lin[tot]=pre[x];pre[x]=tot;to[tot]=y;
    }

    void tarjan(int x){
        dfn[x]=low[x]=++num;
        stk[++cnt]=x;
        instk[x]=vis[x]=1;
        for(int i=pre[x];i;i=lin[i]){
            int v=to[i];
            if(!vis[v]){
                tarjan(v);
                low[x]=min(low[x],low[v]);
            }
            else if(instk[v]){
                low[x]=min(low[x],dfn[v]);
            }
        }
        if(dfn[x]==low[x]){
            int t;
            SCC++;
            do{
                t=stk[cnt--];
                instk[t]=0;
                belong[t]=SCC;
            }while(t!=x);
        }
    }

    void work(int n_){
        for(int i=1;i<=n_;i++){
            if(!vis[i])
                tarjan(i);
        }
    }

}tarjan;

int SCC;
int n,m;
int tot=1,pre[MAXN],lin[MAXM],to[MAXM],head[MAXN],dis[MAXN],flow[MAXM],S,T,SS,TT;
int id_e[MAXN];
int vis_edge[MAXM];
int indeg[MAXN],outdeg[MAXN];
int color[MAXN],cnt;
queue<int> q;
void add(int x,int y,int z){
    tot++;lin[tot]=pre[x];pre[x]=tot;to[tot]=y;flow[tot]=z;
    tot++;lin[tot]=pre[y];pre[y]=tot;to[tot]=x;flow[tot]=0;
}

bool BFS(int st,int aim){
    memset(dis,-1,sizeof(dis));
    memset(head,-1,sizeof(head));
    dis[st]=0;
    q.push(st);
    while(!q.empty()){
        int u=q.front();q.pop();
        for(int i=pre[u];i;i=lin[i]){
            int v=to[i];
            if(!vis_edge[i] && flow[i] && dis[v]==-1){
                dis[v]=dis[u]+1;
                q.push(v);
            }
        }
    }
    return dis[aim]!=-1;
}
int DFS(int u,int inflow,int aim){
    if(u==aim||!inflow)return inflow;
    int ret=0;
    for(int i=(head[u]==-1?pre[u]:head[u]);i;i=lin[i]){
        int v=to[i];head[u]=i;
        if(!vis_edge[i] && dis[v]==dis[u]+1&&flow[i]){
            int dlt = DFS(v,min(inflow,flow[i]),aim);
            flow[i]-=dlt;
            flow[i^1]+=dlt;
            inflow-=dlt;
            ret+=dlt;
            if(!inflow)return ret;
        }
    }
    return ret;
}
int maxflow(int st,int aim,int start){
    int ans=0;
    while(BFS(st,aim)){
        ans+=DFS(st,start,aim);
    }
    return ans;
}

bool dfs(int x){
    //cout<<x<<endl;
    if(x==T){
        cnt++;
        return 1;
    }
    for(int i=pre[x];i;i=lin[i]){
        if(!vis_edge[i] && (i&1)==0){
            int v=to[i];
            if(flow[i^1]){
                if(dfs(v)){
                    
                    flow[i^1]--;
                    if(!color[x]){
                        color[x]=cnt;
                    }
                    return 1;
                }
            }
        }
    }
    return 0;
}

int main(){

    // long long f[42]={1,1};
    // for(int i=2;i<=40;i++)f[i]=f[i-1]+f[i-2];
    // cout<<f[40]<<endl;

    scanf("%d%d",&n,&m);
    for(int i=1;i<=m;i++){
        int x,y;
        scanf("%d%d",&x,&y);
        tarjan.add(x,y);
    }
    
    tarjan.work(n);SCC=tarjan.SCC;S=SCC*2+1;T=S+1;SS=T+1;TT=SS+1;
    for(int i=1;i<=n;i++){
        int U = tarjan.belong[i];
        for(int j=tarjan.pre[i];j;j=tarjan.lin[j]){
            int v=tarjan.to[j];
            int V=tarjan.belong[v];
            if(U!=V){
                add(U+SCC,V,INF);
                indeg[V]++;outdeg[U]++;
            }
        }
    }
    for(int i=1;i<=SCC;i++){
        add(i,i+SCC,INF);
        id_e[i] = tot;
    }
    for(int i=1;i<=SCC;i++){
        if(!indeg[i])
            add(S,i,INF);
        if(!outdeg[i])
            add(i+SCC,T,INF);
    }
    
    add(T,S,INF);
    for(int i=1;i<=SCC;i++){
        add(SS,i+SCC,1);
        add(i,TT,1);
    }

    int t = maxflow(SS,TT,INF);
    //cout<<t<<endl;

    assert(t==SCC);

    for(int i=0;i<2*(SCC*2+1);i++)
        vis_edge[tot-i]=1;

    int x = maxflow(T,S,INF);
    int ans = t-x;

    for(int i=1;i<=SCC;i++)
        flow[id_e[i]]++;

    while(dfs(S));
    
    for(int i=1;i<=n;i++){
        printf("%d%c",color[tarjan.belong[i]],i==n?'\n':' ');
    }

    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3916kb

input:

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

output:

2 1 1 2 2

result:

ok AC

Test #2:

score: 0
Accepted
time: 2ms
memory: 3960kb

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: 1ms
memory: 5692kb

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: 685ms
memory: 6812kb

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 107 414 203 5 1749 1748 377 655 1505 1 1 1747 1 232 1746 516 1745 702 25 498 585 4 253 102 1744 1743 21 334 1742 1171 566 1741 1740 385 385 286 1739 4 1738 1525 614 1737 534 1736 687 1735 4 1734 1733 879 1732 1292 5 122 187 4 1731 1031 1730 575 5 5 4 158 1729 4 4 243 1728 1727 710 1726 981 1725...

result:

ok AC

Test #5:

score: 0
Accepted
time: 880ms
memory: 6428kb

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 2 618 465 1723 2 886 671 2 10 10 2 2 1274 1 2333 2 2 2 2330 2332 1713 2095 1232 2 2 848 1896 782 1568 1664 2 2 2 2331 2330 1371 2 117 135 2329 237 1187 2328 1846 2327 21 2326 2325 1573 18 1533 2303 204 1811 2 2324 2323 2322 2321 2 2 2320 10 805 1558 2 617 2 2264 2319 2 2 2 2318 2317 2 2 1607 2 180...

result:

ok AC

Test #6:

score: 0
Accepted
time: 960ms
memory: 6368kb

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 464 319 103 2331 165 1084 1720 2330 1148 2329 2328 902 632 529 2327 385 1158 1690 701 2326 2325 1446 551 266 731 413 2324 2323 1792 2322 1334 752 1410 2321 411 421 94 2320 237 2073 1741 2319 385 1175 685 303 2318 45 377 2317 1672 1538 694 323 323 2316 583 5 2315 62 2314 2183 1827 1894 221 ...

result:

ok AC

Test #7:

score: 0
Accepted
time: 274ms
memory: 5660kb

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 354 1748 1 1 1 1 1 1443 1548 1 1 1747 1345 1 795 607 1367 1504 1428 1007 1746 1745 1 1744 1 1 1 1 1536 226 1 699 1 1 879 1 1743 1 1742 1 1741 1 1 1 1740 1739 1 1738 1 1 783 1 1737 1 1 113 1 1736 272 1499 1 1743 1 1 1 1735 1 1 1 1 1 1 1 1017 1 1734 1052 1145 1733 1 1 1 1732 1523...

result:

ok AC

Test #8:

score: 0
Accepted
time: 28ms
memory: 5220kb

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 1073 3495 3494 2667 1045 3245 3304 2946 3493 434 3492 3491 3490 976 3489 3488 125 3487 3486 2692 3485 3484 3483 3482 3481 1675 3480 1067 3479 3478 3194 3477 1614 459 3476 515 971 3475 3474 1204 3088 3473 3472 3471 3470 3469 2522 1552 3493 3468 263 2395 3467 3466 3465 3464 3463 57...

result:

ok AC

Test #9:

score: 0
Accepted
time: 58ms
memory: 6112kb

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: 6ms
memory: 5956kb

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: 5ms
memory: 6364kb

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:

4 10 1 1 4 4 1 1 1 1 1 1 1 71 1 1 1 4 1 1 4 1 10 1 1 1 1 1 1 1 1 1 70 1 1 1 24 24 1 1 1 4 4 1 69 1 4 1 1 1 1 1 1 1 1 1 1 1 1 24 4 24 24 1 1 1 1 1 10 1 1 10 1 1 4 1 4 1 10 1 4 4 1 1 1 1 1 1 4 1 10 1 1 1 1 4 68 1 1 1 1 1 1 24 1 1 4 1 1 4 1 1 1 4 24 1 10 1 1 1 1 4 1 1 24 1 1 1 1 24 1 10 1 1 1 24 1 1 1 ...

result:

ok AC

Test #12:

score: 0
Accepted
time: 10ms
memory: 4708kb

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 7 1 1 7 1 7 1 7 7 7 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 7 273 1 1 1 1 1 1 7 1 7 1 1 1 7 1 1 7 1 1 1 7 7 272 1 1 1 1 1 7 7 1 7 7 1 1 1 7 1 1 7 7 1 7 7 1 1 1 1 1 271 7 1 1 1 1 1 7 1 1 1 1 7 1 1 1 7 1 1 1 1 1 7 1 1 7 7 1 1 7 1 7 7 1 1 7 1 7 1 1 7 1 1 7 1 7 1 1 1 7 1 1 7 7 1 1 1 1 1 1 270 7 1 1 1 7 1 ...

result:

ok AC

Test #13:

score: 0
Accepted
time: 184ms
memory: 6444kb

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 4 1 1 3 3 7 13 3 3 1 3 7 3 1 13 3 1048 13 3 1 1 1047 4 1 1 1046 3 1 7 3 3 3 1 3 1 3 3 3 4 1 3 13 1 1045 3 1 1 1044 3 3 1043 1042 3 1041 3 4 1040 3 1 1 4 1 1 4 4 4 3 7 1 1 1 1 3 1 4 1 7 3 1 1 1 3 1039 3 1 3 1 4 3 3 1 1038 3 1 4 3 3 1 4 1 3 3 3 13 1 1 1 1 1 4 3 1037 1036 3 3 3 4 1 3 3 3 3 3 1 1...

result:

ok AC

Test #14:

score: 0
Accepted
time: 604ms
memory: 5408kb

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:

2 1 2618 2 1 2617 1 1 1 2616 2 2615 1 2614 2613 2 2 1 2 1 1 2612 1 1 2611 1 2610 2609 2608 2607 1 2606 1 2605 36 2 2 1148 2604 2 2 1296 2323 63 1 2 2 2110 2603 2 1999 1 1 1 1 166 2 2 2602 2601 1 1 1 2600 2 2599 2 2598 2 2597 1887 2 2596 1150 36 2595 1 1 2594 2593 575 2592 2583 63 1 2591 1 2590 2 1 2...

result:

ok AC

Test #15:

score: 0
Accepted
time: 24ms
memory: 5196kb

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 595 3008 3007 3006 3005 1172 3004 3003 2592 3001 2669 3000 1289 250 681 2999 2998 472 122 2168 2997 2416 774 2996 761 2664 1567 2995 1876 2975 2994 623 1618 1610 2992 815 2991 1783 2990 2989 2747 2988 2064 2141 2987 2986 2484 1808 803 2985 1581 2984 1324 1953 1730 2983 1172 2524 674 2982 572 57...

result:

ok AC

Test #16:

score: 0
Accepted
time: 33ms
memory: 6232kb

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:

1386 1996 3001 520 1297 3000 578 2999 1334 2998 1785 2521 658 2435 2997 2995 30 2994 1553 1840 2993 2992 2281 598 2685 1882 1178 1864 209 2271 2990 2989 2988 2349 2987 1647 1616 467 2986 1863 2984 2983 1333 186 2976 232 1930 2982 2981 281 2980 352 2978 2739 2977 2976 2975 262 99 1618 122 1303 2795 7...

result:

ok AC

Test #17:

score: 0
Accepted
time: 31ms
memory: 6076kb

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 282 2926 354 448 1793 2925 2924 207 55 2405 2568 472 420 2923 1828 2922 1683 692 587 2092 2921 1151 1626 2920 2919 124 1929 1812 2918 1243 2916 2915 1713 892 247 2914 309 618 2725 1726 2913 241 2912 1149 507 2911 620 145 1034 414 2910 845 2909 2908 2907 2905 2904 2502 2820 1026 2903 2376 835 18...

result:

ok AC

Test #18:

score: 0
Accepted
time: 25ms
memory: 6220kb

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:

2186 2392 283 418 889 2391 1025 1068 2390 2250 1090 2389 82 2388 2387 2386 2385 2384 2208 2176 1488 2383 206 2382 1368 2381 742 1721 218 9 1373 1386 254 1891 166 2379 417 1843 1159 786 1204 341 98 2116 2357 2378 801 1348 1095 1468 592 588 2377 2380 1956 2374 2373 1299 954 1099 390 10 2372 2371 2370 ...

result:

ok AC

Test #19:

score: 0
Accepted
time: 2ms
memory: 4172kb

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 1 242 1 1 253 1 1 1 1 1 1 1 1 1 1 124 1 1 1 1 228 1 1 1 1 1 1 100 252 1 1 1 15 1 1 1 1 1 1 1 1 35 1 1 1 1 251 1 216 1 1 1 1 1 1 1 1 1 250 1 249 1 1 227 84 188 1 1 1 248 1 1 247 1 1 1 1 1 1 1 1 1 1 1 1 1 90 1 245 1 1 244 1 1 1 1 178 1 241 177 1 1 1 1 1 243 1 1 1 1 1 51 1 1 1 1 1 77 1 162 1 1 ...

result:

ok AC

Test #20:

score: 0
Accepted
time: 26ms
memory: 6008kb

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 1218 1370 206 2132 3015 1585 2116 3617 3616 1707 2263 1942 1056 3615 524 846 1512 3614 2454 2146 3613 874 3612 2110 2110 2241 1963 3611 3609 2463 2570 3608 1578 335 3607 3606 1438 3605 3284 3604 1629 3603 3601 1610 3600 3599 938 3598 1944 2471 3597 3596 1057 3595 3594 225 3593 981 3592 3591 131...

result:

ok AC

Test #21:

score: 0
Accepted
time: 28ms
memory: 5216kb

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:

1062 3660 3658 2654 3657 2755 3111 1978 3656 2512 3655 3654 3653 3652 1616 712 2731 997 30 1903 3651 815 2999 2826 1352 1828 3650 95 3246 3649 3648 1852 2421 3647 3646 726 3083 349 2869 3645 1925 592 3644 2989 1904 3643 3642 3641 656 1292 3640 3234 107 3639 3638 3637 648 2227 3199 2781 3636 3634 363...

result:

ok AC

Test #22:

score: 0
Accepted
time: 23ms
memory: 5216kb

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:

23 3622 1916 3621 3620 1795 3619 1334 3228 3618 1391 98 943 2757 3617 3616 3614 986 3613 3612 1189 406 3611 3240 3610 649 1184 674 1973 3609 3608 3607 653 2100 2369 2050 3606 712 3605 3604 3602 3601 67 3600 2066 2680 3599 3596 3595 3594 113 110 3031 3593 2452 1270 3592 3591 3590 3589 1060 183 2786 3...

result:

ok AC

Test #23:

score: 0
Accepted
time: 24ms
memory: 5044kb

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 2171 1679 3054 1362 390 3128 1369 3127 1048 3126 3125 1624 2013 3124 1759 895 797 3123 871 3122 3121 3120 2354 3119 1452 3118 1349 1315 826 2661 2901 863 1215 2023 3117 3116 1224 1423 3115 2559 3114 3113 2365 2012 1628 1851 3112 132 3111 2186 458 3110 3099 1692 3109 3108 1662 3107 3106 285...

result:

ok AC

Test #24:

score: 0
Accepted
time: 8ms
memory: 5952kb

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:

545 242 412 825 449 824 600 823 548 822 741 134 332 176 821 298 750 66 171 19 275 310 675 820 34 817 280 210 108 423 819 818 28 817 465 261 481 23 536 816 122 390 825 235 815 171 814 395 37 462 516 813 390 493 771 812 106 565 11 811 243 808 189 395 496 807 806 694 109 122 573 524 675 804 644 370 779...

result:

ok AC

Test #25:

score: 0
Accepted
time: 0ms
memory: 3932kb

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:

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

result:

ok AC

Test #26:

score: 0
Accepted
time: 2ms
memory: 5756kb

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:

245 203 244 243 242 241 240 238 237 236 235 234 233 232 58 58 231 230 229 228 170 134 227 226 225 224 223 222 221 239 220 219 218 79 217 216 215 214 213 212 211 210 209 208 41 207 206 205 204 203 202 201 200 199 198 197 196 228 195 194 193 4 192 191 190 189 188 187 100 186 185 183 182 181 180 3 179 ...

result:

ok AC

Test #27:

score: 0
Accepted
time: 0ms
memory: 5764kb

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: 0ms
memory: 5764kb

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: 2ms
memory: 3916kb

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: 1ms
memory: 3924kb

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: 32ms
memory: 5152kb

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 2486 3293 3515 1833 3514 115 1797 3513 3512 2958 1355 3216 3511 395 3510 3509 2896 3508 3507 177 3196 3506 3505 2266 3504 1104 92 2613 1187 1065 3503 3502 3501 2433 3500 439 382 604 921 3499 2174 3498 904 3497 755 3496 3495 3494 722 2454 3493 3492 3491 166 1379 2212 1184 2038 3490 641 965 ...

result:

ok AC