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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 |
---|---|---|---|---|---|---|---|---|---|
#162369 | #7118. Closing Time | unputdownable | 0 | 91ms | 33008kb | C++17 | 1.7kb | 2023-09-03 11:19:21 | 2024-04-28 06:52:00 |
Judging History
answer
// #pragma GCC optimize("Ofast")
// #pragma GCC optimize("unroll-loops")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2")
#include "closing.h"
#include <bits/stdc++.h>
// #define int long long
#define i64 long long
#define pii pair <i64, i64>
using namespace std;
vector <pii> E[200005];
i64 depx[200005],depy[200005];
i64 sig[400005],cnt1,cnt2;
pii val[200005];
inline void dfs(int x,int f,i64*dep) {
for(pii e : E[x]) {
if(e.first==f) continue;
dep[e.first]=dep[x]+e.second;
dfs(e.first,x,dep);
}
}
inline void check(int&R,i64&sum,i64 lim) { while(sum>lim) sum-=sig[R--]; }
int max_score(int n, int x, int y,i64 k, std::vector<int> U, std::vector<int> V, std::vector<int> W) {
for(int i=0; i<n; ++i) E[i].clear();
int m=U.size();
for(int i=0; i<m; ++i) E[U[i]].emplace_back(V[i],W[i]);
for(int i=0; i<m; ++i) E[V[i]].emplace_back(U[i],W[i]);
dfs(x,-1,depx);
dfs(y,-1,depy);
for(int i=0,a,b; i<n; ++i) {
if(depx[i]>depy[i]) a=depy[i],b=depx[i]-a;
else a=depx[i],b=depy[i]-a;
if(a<b) sig[++cnt1]=a,sig[++cnt1]=b;
else val[++cnt2]=(pii){a+b,a};
}
sort(val+1,val+cnt2+1);
sort(sig+1,sig+cnt1+1);
int R=0; i64 sum=0; sig[cnt1+1]=k+1;
while(sum+sig[R+1]<=k) sum+=sig[++R];
int Ans=R;
for(int i=1; i<=cnt2; ++i) {
check(R,sum,k-val[i].second),Ans=max(Ans,2*i+R-1);
check(R,sum,k-=val[i].first),Ans=max(Ans,2*i+R);
}
return Ans;
}
// signed main() {
// // freopen("localinput","r",stdin);
// // freopen("localoutput","w",stdout);
// // fprintf(stderr,"%.4lf\n",1.0*clock()/CLOCKS_PER_SEC);
// return 0;
// }
詳細信息
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 91ms
memory: 33008kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 200000 31011 61157 8517583098 31011 129396 964383 1655 129396 331139 1655 191487 566483 110385 191487 865248 43212 110385 542661 43212 81682 13766 81682 91774 546589 91774 124706 780638 124706 175650 118706 10421 175650 615314 10421 151953 436270 140430 151...
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 600271
result:
wrong answer 1st lines differ - on the 1st token, expected: '451', found: '600271'
Subtask #2:
score: 0
Wrong Answer
Test #4:
score: 9
Accepted
time: 0ms
memory: 10724kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 50 23 25 382806473 0 1 375710 1 2 898637 2 3 10402 3 4 536577 4 5 385023 5 6 71075 6 7 543368 7 8 301497 8 9 174394 9 10 711312 10 11 923006 11 12 675532 12 13 838667 13 14 565729 14 15 979816 15 16 862618 16 17 576015 17 18 177751 18 19 306989 19 20 881492...
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 96
result:
ok
Test #5:
score: 9
Accepted
time: 2ms
memory: 9112kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 47 20 22 25669694 0 1 291237 1 2 851987 2 3 421247 3 4 962919 4 5 643085 5 6 224951 6 7 756890 7 8 147295 8 9 625823 9 10 736374 10 11 290526 11 12 335466 12 13 539086 13 14 957449 14 15 423408 15 16 932444 16 17 356032 17 18 307118 18 19 94279 19 20 989546...
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 26
result:
ok
Test #6:
score: 9
Accepted
time: 2ms
memory: 10544kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 46 6 34 355277954 0 1 574359 1 2 58362 2 3 778155 3 4 538832 4 5 128903 5 6 79774 6 7 715282 7 8 259924 8 9 640303 9 10 361135 10 11 506866 11 12 527045 12 13 946672 13 14 620381 14 15 701743 15 16 766266 16 17 524732 17 18 340089 18 19 630172 19 20 357712 ...
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 74
result:
ok
Test #7:
score: 9
Accepted
time: 2ms
memory: 9176kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 45 14 44 70669 0 1 266130 1 2 372315 2 3 965349 3 4 119493 4 5 190522 5 6 506822 6 7 45330 7 8 423189 8 9 748532 9 10 653554 10 11 102552 11 12 90431 12 13 843259 13 14 422626 14 15 35334 15 16 1 16 17 1 17 18 1 18 19 1 19 20 1 20 21 1 21 22 1 22 23 1 23 24...
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 4
result:
ok
Test #8:
score: 0
Wrong Answer
time: 3ms
memory: 10044kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 50 0 49 332340134 0 1 987193 1 2 950856 2 3 893737 3 4 870689 4 5 810192 5 6 790242 6 7 744052 7 8 714922 8 9 677074 9 10 630082 10 11 599644 11 12 528415 12 13 491648 13 14 479486 14 15 439182 15 16 371085 16 17 357776 17 18 308161 18 19 254481 19 20 20430...
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 57
result:
wrong answer 1st lines differ - on the 1st token, expected: '44', found: '57'
Subtask #3:
score: 0
Skipped
Dependency #2:
0%
Subtask #4:
score: 0
Skipped
Dependency #3:
0%
Subtask #5:
score: 0
Wrong Answer
Test #36:
score: 9
Accepted
time: 0ms
memory: 8604kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 4 0 1 9 0 2 2 1 2 3 2 3 3
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 6
result:
ok
Test #37:
score: 9
Accepted
time: 2ms
memory: 10448kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 4 0 1 8 0 2 2 1 2 3 2 3 100
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 5
result:
ok
Test #38:
score: 9
Accepted
time: 2ms
memory: 9528kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 8 0 4 84 0 1 1 1 2 29 2 3 29 3 4 1 4 5 20 2 6 20 3 7 1
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 9
result:
ok
Test #39:
score: 9
Accepted
time: 0ms
memory: 10792kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 18 14 15 221112 8 10 15984 3 8 2664 6 10 5328 9 10 13320 5 10 23976 1 10 13320 3 4 5328 3 7 26640 3 11 23976 4 15 23976 6 17 18648 12 17 5328 11 13 13320 0 11 7992 15 16 5328 2 16 5328 13 14 2664
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 14
result:
ok
Test #40:
score: 9
Accepted
time: 2ms
memory: 9952kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 19 3 9 11232111 13 14 174955 0 13 69982 10 14 209946 14 15 209946 12 14 104973 0 11 314919 0 3 314919 0 7 139964 5 10 209946 10 16 69982 4 10 104973 9 11 279928 9 17 349910 1 4 104973 3 18 209946 6 18 174955 7 8 314919 2 7 104973
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 28
result:
ok
Test #41:
score: 9
Accepted
time: 2ms
memory: 9932kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 15 5 7 155966 1 4 964448 5 11 996819 9 10 330180 5 6 987448 11 12 704605 0 5 155967 8 14 596631 10 11 923917 0 14 560902 4 13 49411 1 7 856694 1 12 755799 2 14 488208 3 13 990480
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 2
result:
ok
Test #42:
score: 9
Accepted
time: 0ms
memory: 9304kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 20 4 7 40726445 15 18 841797 9 16 909512 0 7 39919 8 19 78725 6 17 661904 7 14 426400 17 18 664669 7 13 917960 4 14 821652 4 11 274656 1 12 937782 10 19 129031 12 13 504353 5 11 502915 3 8 264525 2 19 358409 12 18 578659 16 19 696491 3 17 175157
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 30
result:
ok
Test #43:
score: 9
Accepted
time: 2ms
memory: 10032kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 19 1 8 758761123780644886 3 18 947982 12 13 415218 3 15 890432 11 17 808801 2 8 726510 7 12 752493 8 17 328133 6 7 465830 8 14 126540 9 18 443041 1 7 605214 4 11 243452 9 10 106626 3 7 498126 1 4 39081 0 2 861168 5 15 69635 3 16 223395
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 38
result:
ok
Test #44:
score: 0
Wrong Answer
time: 3ms
memory: 9324kb
input:
cc61ad56a4797fb3f5c9529f73ce6fcedd85669b 1 18 4 10 8410500 14 16 912609 2 8 546082 2 12 129063 1 17 454917 15 17 85372 1 11 862697 4 11 428830 7 9 860609 8 10 119165 6 11 143393 14 17 789886 13 15 216341 4 5 56300 12 13 718046 0 7 354300 9 15 142154 1 3 310843
output:
081ce3c351cbf526b37954b9ad30f2b531a7585c OK 14
result:
wrong answer 1st lines differ - on the 1st token, expected: '11', found: '14'
Subtask #6:
score: 0
Skipped
Dependency #2:
0%
Subtask #7:
score: 0
Skipped
Dependency #3:
0%
Subtask #8:
score: 0
Skipped
Dependency #4:
0%
Subtask #9:
score: 0
Skipped
Dependency #1:
0%