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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 |
---|---|---|---|---|---|---|---|---|---|
#419866 | #8591. Shops | Sir-Ahmed-Imran# | 24 | 280ms | 62116kb | C++14 | 1.3kb | 2024-05-24 12:07:13 | 2024-05-24 12:07:14 |
Judging History
answer
///~~~LOTA~~~///
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define append push_back
#define add insert
#define nl '\n'
#define ff first
#define ss second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define all(x) (x).begin(),(x).end()
#define L0TA ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define terminator main
#define N 500001
int par[N];
char st[N];
vector<int> a[N];
int root(int v){
if(!par[v])
return v;
par[v]=root(par[v]);
return par[v];
}
void join(int v,int u){
a[v].append(u);
a[u].append(v);
par[root(u)]=root(v);
}
bool same(int v,int u){
return root(v)==root(u);
}
void dfs(int v=1,int u=0,bool b=0){
if(b) st[v]='B';
else st[v]='D';
for(auto& i:a[v])
if(i!=u) dfs(i,v,!b);
}
void solve(){
int n,m,o,p,q,r;
cin>>n>>m;
vector<pair<int,pii>> v;
for(int i=o=0;i<m;i++){
cin>>p>>q>>r;
v.append({r,{p,q}});
}
sort(all(v));
for(auto& i:v){
if(same(i.ss.ff,i.ss.ss))
continue;
join(i.ss.ff,i.ss.ss);
o=i.ff;
}
dfs();
cout<<o<<nl;
for(int i=1;i<=n;i++)
cout<<st[i];
}
int main(){
L0TA;
solve();
return 0;
}
詳細信息
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 7
Accepted
time: 0ms
memory: 16156kb
input:
3 3 1 2 3 2 3 1 1 3 2
output:
2 DDB
result:
ok inconveniences = 2
Test #2:
score: 7
Accepted
time: 0ms
memory: 15520kb
input:
5 6 3 2 3 4 2 1 5 3 9 1 3 5 1 4 2 2 3 1
output:
9 DDBBD
result:
ok inconveniences = 9
Test #3:
score: 0
Wrong Answer
time: 26ms
memory: 19528kb
input:
8 135737 1 4 763713071 3 7 45141437 4 8 618418466 6 8 91803956 7 5 972595945 5 2 751163228 2 8 9886315 4 3 106470622 8 6 949495949 1 2 885918825 4 6 322040168 7 6 754489330 4 8 618968328 5 3 996860159 3 6 210132897 3 4 591744987 8 7 447985622 2 4 4833956 5 7 610154418 2 5 410116873 2 5 912717336 8 7...
output:
47935 DDBBDBBB
result:
wrong answer your claimed answer is 47935, but the inconveniences of your plan is actually 19258
Subtask #2:
score: 0
Wrong Answer
Test #11:
score: 0
Wrong Answer
time: 239ms
memory: 62116kb
input:
500000 499999 1 2 776715136 2 3 406881694 3 4 265792290 4 5 507607272 5 6 182246639 6 7 997847597 7 8 164130256 8 9 278962226 9 10 411194641 10 11 363646402 11 12 672225656 12 13 494629089 13 14 717664153 14 15 121619271 15 16 476857704 16 17 301215244 17 18 810217743 18 19 850722975 19 20 10710274 ...
output:
999999116 DBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDBDB...
result:
wrong answer your claimed answer is 999999116, but the inconveniences of your plan is actually 998789691
Subtask #3:
score: 0
Skipped
Dependency #2:
0%
Subtask #4:
score: 24
Accepted
Test #31:
score: 24
Accepted
time: 168ms
memory: 34564kb
input:
366489 397001 2 127909 1 7 171229 1 8 158597 1 11 282213 1 14 356007 1 15 286102 1 16 93205 1 17 260111 1 18 138962 1 20 359938 1 29 223905 1 31 357684 1 32 259968 1 34 65205 1 37 200276 1 41 83195 1 43 159858 1 48 332277 1 50 320322 1 51 338467 1 53 262785 1 55 83815 1 56 173198 1 58 169473 1 63 19...
output:
1 DDBBBBDBDBBBBDDDBBBBBDBBDDDDBBDDBBDBBBBBBDBBBBBDBBBBBDDDDBBDBBDDDDBBBBBBDDDBDDDBBBDDDDBDDDDBBBBDDBBBBDBDDDBBDBDBDBBBBDBDDBDDBDBBBDBBBDDBBDDDBBBDDBDBDDBDDDBDBDBBDBDBDBDBDBBDDBDBBDBBBBDBBBDDDBBDDDDDDDDDDDDBBBBDBDBDBBBBDDDBBBBDBDBDBDBDDDDBBBBBDDDBBBBDBBBDBBDBBDDDDBBDBDBDBDBDBBDBDDBBDDDBBDDBDDBBDDBDBB...
result:
ok inconveniences = 1
Test #32:
score: 24
Accepted
time: 254ms
memory: 38316kb
input:
475552 488952 2 161263 1 3 312211 1 5 41910 1 6 421865 1 7 340911 1 9 419906 1 10 468773 1 13 17837 1 18 465833 1 19 297766 1 21 234125 1 26 218984 1 28 296050 1 29 411520 1 30 38207 1 33 370786 1 34 21620 1 35 467168 1 40 136766 1 42 353240 1 44 194443 1 46 119022 1 48 23233 1 54 380603 1 60 99339 ...
output:
1 DDBBDBDBBBDDBDDDDBBDBBBBBDBDDDDDBDBBBDBBDBBBDDBBBDDDDDDBDDBDBDBDDDBBDDDBBBBBBBDBDDBBBBBDDDDDBDBDDDBBDDBDDBBDBDBBBBBBDDDDBBBBDBBBBBDDDDBBDDBBDBBDBDBBBBBDBDBBDDBDDDBBBDBDBDDBDDDBDBDDDBDDDDBDDDDBDBDBBDDDBBDBDBDDBBBDBDBBDDDDDDBBDBDBBDDBDDDBBBBDDBDBBDBBBBDBDBDBDDBDDDDDBDBBDBDBBBBDBDDBDDBBDDDBDDDBDBDBBD...
result:
ok inconveniences = 1
Test #33:
score: 24
Accepted
time: 54ms
memory: 21648kb
input:
128817 140020 2 53427 1 5 86824 1 6 33490 1 11 63864 1 14 109608 1 15 12909 1 16 45790 1 19 27271 1 22 54044 1 24 11063 1 32 53692 1 35 70034 1 38 84224 1 39 64068 1 43 72895 1 44 51948 1 45 40428 1 49 127824 1 50 52852 1 60 25795 1 61 105666 1 65 41013 1 67 97450 1 69 49349 1 71 47569 1 72 70751 1 ...
output:
1 DDBDDBBBBDDDDBDDDBBDDDDDBBBBDDDDDDBDBDBDDDBBDDDDDDDBBBDDDBBBDBBDBBDBDDDDBBBBBBBBDBBDBDDBBDDDBDDDBDBDBDDDDDBBBBDBBDDDBDDBDBBDBBDDBBBDDBBBBDDBDBDDDDDDDDBBBBBBDBBDDBBDDDBDDDDBBBDBDDDBDDBBBBDBDDDDBBBDDBBDDDDBBBBDDBDBBBBBBBBBBDBDDBDBBBDDBDBBDDDBBBDDBBDDBBDDDDDDDBBDDDDDBBDDBBDDDBBDBDBDBDBDBBBDDBBBBBDBBB...
result:
ok inconveniences = 1
Test #34:
score: 24
Accepted
time: 155ms
memory: 30980kb
input:
299635 331829 5 197808 1 11 67054 1 12 84275 1 15 287112 1 16 274955 1 24 40825 1 30 266299 1 34 81379 1 35 99815 1 38 219853 1 42 189961 1 47 107895 1 48 137516 1 50 80614 1 54 264232 1 55 93625 1 62 143056 1 63 70844 1 64 72811 1 65 164091 1 68 248158 1 70 9821 1 72 156352 1 77 215022 1 81 270025 ...
output:
1 DDBDDDBDBDDBBDDDDDBDBBBBDDDBBDBBDBBBBBBBBBDDBDDDBDBBDDDBDDDDDDDDBDBDBDBBDBBBBDBDBBDBBBDBDBDBDDBDDDDDDBDDDDBDDDBBBBDBBDBBDBBDDBDBBDDBDBDDBBDBDDBBBBBDDBDBBBDBBBBBDDDBDBDDBDBBDDDDBBDDDBDBDBDBDBDDDBBDDBDBDBBBDBBBDDBDDDDDBBDDBDDBBBBDBDDDBBDBDBBDDBBDDDDBDBDDDBBDDDDDBDBBBBBDBBDDDBDDBBBBBBBBBDBDDDBDBDDDBB...
result:
ok inconveniences = 1
Test #35:
score: 24
Accepted
time: 215ms
memory: 34008kb
input:
369927 447544 1 150509 1 5 250257 1 6 149327 1 7 201307 1 15 330381 1 16 158914 1 18 99391 1 24 90164 1 25 199087 1 28 306199 1 32 83429 1 35 212184 1 36 29977 1 37 261629 1 44 99341 1 45 48378 1 51 130523 1 53 148929 1 58 77382 1 71 211093 1 72 305907 1 73 227420 1 75 188876 1 76 71437 1 79 354402 ...
output:
1 DBDBBBDBDDDBDDDBDBBDDBDBDBBDDDBDBDDDDDDBBDDBBDDBDBDDBBDDDDBBBBBBBBBDDDBDDBDBBBDBBDBBBBDBBDDBDDDDDBDBBDBDDDDDBDDDBDBDDDBDBDBBBBBDBBBBDBDBDDDBDBDDDDBBBBDDDBDDDBBDDBBBDBBDDDDDDBDBBBBDBBBBDBDDBBDDBBBDDBBDDBBBDBDDBBBBBBBDBDBBBDBBDDBDBBDDBBDBBDBDBBBBDDBBBBBBDBBBDBDBBDDDDDBDDBBBBDBBBBBDBDDBDBDBDBBDBDBBBD...
result:
ok inconveniences = 1
Test #36:
score: 24
Accepted
time: 266ms
memory: 39104kb
input:
500000 500000 4 319400 1 12 186157 1 13 443669 1 15 227339 1 19 101284 1 20 183604 1 23 273179 1 26 236933 1 27 79090 1 28 826 1 29 7574 1 31 370188 1 32 48463 1 34 113530 1 35 209157 1 46 13739 1 47 188127 1 48 97203 1 51 251724 1 52 469749 1 53 451782 1 56 249224 1 58 262324 1 60 380990 1 61 82320...
output:
1 DDDDDDDBDDBDDDDBDBBBDDBBDDDBDBDDBBBBDDDDBDDDBBBDBDDBBDBBDBDBDDDBBBDBDBBDDBDBDBBDBBDBBDBBBDBDDDDDDDBDBBDDBDDBDDBDBBDDDDDBDBDBBBDDDBBDBDBBBDBBDDDDDBBDBDBBDBBDBDDDBBBBDDDDDDDBBDBBBBBDBDDDBDDDBBBDDDBBDBDDDDBBDDBBDBDDBDBDDDBDBBDBBBDDBDBBBDBBBBDBBDDBBDDDDDBDDDBDBDBDBBBDDDBBDDDDBBDBBDBBBBBDBDBBDDBDDBDBDB...
result:
ok inconveniences = 1
Test #37:
score: 24
Accepted
time: 258ms
memory: 39000kb
input:
500000 500000 2 182927 1 5 313016 1 9 438269 1 10 97892 1 11 373266 1 13 314494 1 14 318813 1 20 102513 1 23 304478 1 24 162451 1 27 207273 1 30 182950 1 34 133161 1 35 62401 1 37 102023 1 38 19183 1 41 96619 1 42 264471 1 45 339682 1 46 60188 1 51 134306 1 53 85702 1 54 170539 1 55 74017 1 73 14900...
output:
1 DDBBBDDDDDBDDDBDBDDBBDDDDDDDBDBBDBBDDBBBDBDBDBBBBDBBDDDDBDDDBBBDDDBDBDBDDBDDBBDBBBDBDBDDBBDDBDDDBBBBDBBBBBDBBBBBBBDBDDDBDDDBDDBDBBDDBDBBBBDBDDBBBDBBDDDBDDDBBDDDBBBBBDBBBDBDDDBDDBBBDDDDBDBDDBDBDBBDBDBDBBDBDDBBDBDDBBBBDBDBDBBDDBBDBDDDDBDDBBBBDDDBBBDBBBDDDBDBDBBBBBDDDDDBDBDDBDBDBDDDBBDDBBBBBDDBDBDBBB...
result:
ok inconveniences = 1
Test #38:
score: 24
Accepted
time: 266ms
memory: 39104kb
input:
500000 500000 4 490349 1 5 377743 1 7 261998 1 14 410844 1 17 106150 1 20 477772 1 22 48037 1 24 388329 1 26 328805 1 28 248860 1 30 216330 1 34 479575 1 37 303722 1 38 392533 1 40 191119 1 42 177919 1 44 322555 1 45 306160 1 50 129452 1 51 215260 1 53 146880 1 56 441549 1 64 249852 1 69 422318 1 70...
output:
1 DBBBDBDBBDDBBBDBBBDBBDDDBDBBDDBDDBDDBDDBBDDDBBDDBBDDDDBBDDBDBBDBBDBDBBBBDDDBBBDBDDBBDBDDBBDBBDDBDBBDBBBDDDBDDBBBDBDDDBBDDDBDBDBBDDBBBBDDBDDDDDBBBBDDDBDBBDDBDDDBBBDBDDDBBBBBBBDBDDDDBDBDDDDDDBDBBDBDDDDBDBBBDBDDBBDBBDDDDBBBBBBDBDDDBBDDBDDBDBBBDDBDDDBDDBBDBDDDBBDBBDDDDBBBBBDBBDBDDBDBBBDBBBBBBBBBDBDBBD...
result:
ok inconveniences = 1
Test #39:
score: 24
Accepted
time: 280ms
memory: 39216kb
input:
500000 500000 9 213713 1 13 307012 1 14 327287 1 16 103990 1 23 409412 1 24 80587 1 25 91210 1 26 413674 1 28 167751 1 29 223056 1 31 395367 1 34 70127 1 38 344870 1 39 499865 1 40 91257 1 41 443805 1 43 109678 1 47 387825 1 49 328529 1 53 186674 1 59 197682 1 60 27560 1 61 402852 1 64 380750 1 66 1...
output:
1 DBBBBDDBBBDDBDDBBDDBBBBDBDDDDBDBDDDDBDBDDDBDBDDBBDBBDBDDBDBDDBBDBBBBBDBDBDBDDDDBDBBBDDBBDDDBBDBDDBBBBBDBBDDBBDDBBBBDBBDBDDBDBBDBBDDBBDDDDDBDBDDBDDBDDDBBDBDDDDBBBDBBBBDBBBDDBDBBDDBBBBBDBDBBBBBDDBDBBDDBBBBDDBBBBBBBBBDDDDDDBDBBBDBDDBDBBDDDDDDDDBDDBDDDBBBDBBBDBBBDDDDDDDBDBDDDBBBDDBDBBBBDBDBBBBDBBBDBDB...
result:
ok inconveniences = 1
Test #40:
score: 24
Accepted
time: 246ms
memory: 39204kb
input:
500000 500000 1 420147 1 2 70976 1 5 354943 1 6 261427 1 9 317379 1 11 31032 1 15 419781 1 16 155356 1 19 459807 1 25 72438 1 28 385731 1 30 19123 1 34 18208 1 35 332853 1 39 338723 1 41 356728 1 42 114047 1 44 389270 1 47 112208 1 48 23788 1 52 312381 1 57 317756 1 60 311741 1 61 218196 1 62 182171...
output:
1 DBDDBBBBBBDBDBDDDBBBDBBDDBBBDBBDBBDBDDDDBBDBBDBDBDBBDDDDBBDDBBBBBDBBBBDBBBDBDDDDBBBDBDBBBBDDDDDDDDDBDDBDDBDDDDBDBDBDBBDDDDBDDDBDBDBBBBBDBBBDDBBBBBDDDDDBBBBBBDDBDBDDDBDBDBBBBDBBBBDDDDDDDDDDDDDDDDDDDDBBBBBBBBBDDDBDDDBDDDBDDBBBDBDDDDBDBBDDDBDDDBDBBDDDBDDBDDBDDBBDDDBBDDBBBDDBDDBBBDDDDBDBDDDBBDDDBBBBDD...
result:
ok inconveniences = 1
Subtask #5:
score: 0
Skipped
Dependency #1:
0%