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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 |
---|---|---|---|---|---|---|---|---|---|
#217086 | #6635. Strange Keyboard | CharlieVinnie | AC ✓ | 703ms | 116544kb | C++17 | 2.0kb | 2023-10-16 14:34:23 | 2023-10-16 14:34:23 |
Judging History
answer
// #define _GLIBCXX_DEBUG
#include "bits/stdc++.h"
#ifdef DEBUG
#include "PrettyDebug.hpp"
#else
#define debug(...) [](auto...){}(__VA_ARGS__)
#endif
#define For(i,a,b) for(int i=a;i<=b;i++)
#define Rev(i,a,b) for(int i=a;i>=b;i--)
#define Fin(file) freopen(file,"r",stdin)
#define Fout(file) freopen(file,"w",stdout)
#define assume(expr) ((!!(expr))||(exit((fprintf(stderr,"Assumption Failed: %s on Line %d\n",#expr,__LINE__),-1)),false))
#define range basic_string_view
using namespace std; typedef long long ll;
void solve(){
int n,K; cin>>n>>K; vector<int> has(K,1e9); vector<string> s(n+1);
For(i,1,n) cin>>s[i],has[s[i].size()%K]=min(has[s[i].size()%K],int(s[i].size())/K+1);
vector<int> dis(K,1e9); dis[0]=0;
For(k,1,K-1) if(has[k]!=1e9){
int g=__gcd(k,K);
For(i,0,g-1){
int u=i; For(_,1,2*K/g) dis[(u+k)%K]=min(dis[(u+k)%K],dis[u]+has[k]+(u+k>=K)),u=(u+k)%K;
}
}
debug(has); debug(dis);
vector<array<int,26>> son(2); vector<int> g(2);
reverse(dis.begin()+1,dis.end()); For(i,1,K-1) dis[i]++;
For(i,1,n){
int u=1,sz=s[i].size();
For(j,0,sz-1){
int c=s[i][j]-'a'; if(!son[u][c]) son[u][c]=son.size(),son.push_back(array<int,26>()),g.push_back(1e9);
u=son[u][c]; g[u]=min(g[u],1+dis[(sz-1-j)%K]+(sz-1-j)/K);
}
}
string T; cin>>T; T=' '+T; int m=T.size()-1; vector<ll> f(m+1,1e18); f[0]=0;
For(i,0,m-1){
int u=1; For(j,i+1,m){
if(!(u=son[u][T[j]-'a'])) break;
if(g[u]!=1e9) f[j]=min(f[j],f[i]+g[u]);
}
}
debug(f);
cout<<(f[m]==1e18?-1:f[m])<<'\n';
}
signed main(){
atexit([](){cerr<<"Time = "<<clock()<<" ms"<<endl;});
int T; cin>>T; while(T--) solve();
return 0;
}
// START TYPING IF YOU DON'T KNOW WHAT TO DO
// STOP TYPING IF YOU DON'T KNOW WHAT YOU'RE DOING
// CONTINUE, NON-STOPPING, FOR CHARLIEVINNIE
// Started Coding On: October 16 Mon, 11 : 34 : 02
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3676kb
input:
2 2 3 defgh abc abcde 1 1 a b
output:
3 -1
result:
ok 2 number(s): "3 -1"
Test #2:
score: 0
Accepted
time: 85ms
memory: 5332kb
input:
1 1413 4867 yumnkkghwtqnhpmmsbfwypcwudihegsvtdaykueuqozagpgdnhbwzoqrqswyctzonwmjdjmmpyzbyihhpyznmqltcuckqmcybbdafoexqztxhzlfjowznisnxtgoiqjztogldyegajmegalqgawrzotuntocmsagvkzdnwhmaewuxiuhvintpzwyrkgapnmegpveyuuorrfvrfakjyetfaoqtvwghlslsvmahrkvzkwpaviufknrpuapicqdnn yumnkkghwtqnhpmmsbfwypcwudihegsvt...
output:
10
result:
ok 1 number(s): "10"
Test #3:
score: 0
Accepted
time: 230ms
memory: 4052kb
input:
10 446 4905 afigcjhcgagabbiccehjcjajigghgbjjadccicghggijjdfeciaccgheedjdhgfjdfdbgidbbdjaiehhceeehchhabhaideggjbjajgfgicfdggahhbjgdebccbgbiedhehaebdccdfdffaacjcfbgjeegbahhbgcdjigijajheidchbddicehhhjbeiaajgedhdcjiefdgdbjjfaegheeidieheecaicciaajbabiidcecefgiicccdidegeica afigcjhcgagabbiccehjcjajigghgbj...
output:
3 2 2 11 6 5 1 1 1 1
result:
ok 10 numbers
Test #4:
score: 0
Accepted
time: 703ms
memory: 3724kb
input:
100 140 4879 baabaababbababbaabababaaababbbabbbbbbabbababbbabbbbabbbbbbaabbbbbbbbabaabbbaabaabbbaabbabaabaabbbabbbababbbaabbabaaaaabbaaabbbabb baa baabaababbababbaabababaaababbbabbbbbbabbab baabaababbababbaabababaaabab baabaababbababbaabababaaababbbabbb baabaababbababbaabababaaababbbabbbbbbabbababbb...
output:
1 1 1 1 3 1 1 1 1 1 1 3 2 1 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 4 3 2 1 2 1 1 1 1 1 2 1 1 1 3 1 1 1 2 1 1 1 2 3 1 1 1 2 1 1 1 1 1 1 1 1 3 2 3 1 3 1 1 2 1 2 3 2 1 1 1 3 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 4 1
result:
ok 100 numbers
Test #5:
score: 0
Accepted
time: 64ms
memory: 60288kb
input:
1 7 4864 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
205
result:
ok 1 number(s): "205"
Test #6:
score: 0
Accepted
time: 87ms
memory: 51996kb
input:
10 7 4923 baaabbabbbabbbbbabaabaabababbabbaaaabbaaabbbbabbaaababaaaaabaaabbabbbabbaaaabbaabbbaabbaaababaaababbabaababbaababbabaaabaabbaaabaaaababbabbabaabaabaabaabbbbaabaabbbaababbabbabaaaabbbaabbbaaaabaaaaababbaabaaaaababbbbaaaabbbaababbaabbabaabaaaaababaababaabaaaaabababababbabbbabababaaabaababbaa...
output:
4287 228 3671 549 129 372 475 534 336 288
result:
ok 10 numbers
Test #7:
score: 0
Accepted
time: 143ms
memory: 9936kb
input:
100 7 4807 abbababaababbaabbabbaabaababbaaababaabaaabbaaaabababbbaabbaaabababbaabaabbaaaaabbbbaabbbaaabbbbabaabbbaaaaabbbaabbaaaabbaaababbaaabbbbabaabbababababbbabaaabaaaabbbbabbabbbbbaabaaabaababbabaaabbaabbabbabaaababbbabbabbbaababaabaaaabaaabbbbabbaabaababbbabbbbaaaabbabbbaabbaabbbbb aaaaababaaab...
output:
45 32 11 4 2475 132 50 330 20 6 99 25 126 6 4 14 74 108 208 11 5 67 166 2822 178 1307 548 92 386 493 279 2415 255 262 567 215 46 113 31 651 17 4 8 21 12 100 69 152 15 55 521 146 11 13 181 -1 442 1839 2 5 31 26 122 696 280 77 1 839 11 273 7 178 421 228 6 6 82 116 1 -1 293 519 5 160 15 126 13 31 619 4...
result:
ok 100 numbers
Test #8:
score: 0
Accepted
time: 39ms
memory: 116544kb
input:
1 1 5000 abaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
5023990000
result:
ok 1 number(s): "5023990000"
Test #9:
score: 0
Accepted
time: 39ms
memory: 34744kb
input:
1 100000 4817 acdcaaccca cdbbbbabba bcbccbcdbd cdabaddaad ddbdbabcac dadadbbcba aabcbbcabc cdcadbbbda dabacdbabd dcbadbdabd cdcbacbada cadbbadbac dbadbccdcd babaddcdca aaaddacccc dabdcdadbb abbbadbdaa bcdbbacdaa bcbcbddadb bddaccbaba baddadaaac adbadbdaaa cacbbbcdbc abccdcacdb abaacddbbc acbbbcbcdc ...
output:
618356
result:
ok 1 number(s): "618356"
Test #10:
score: 0
Accepted
time: 44ms
memory: 57728kb
input:
10 3901 4952 srsofqyvrt tazndzviuq jcomfoxkiw huzfqiecss hhdtqpaohy qcrokphbtf xzkxssibix hokmdpzydu jreaeulsjt vmxdsazajq jawyofqbck cwmzupygdm rgsahqyxqt kckgorfgvi kcawvezmyb mpcyhdifgn xiwtmwttmp mzknfqoifl vbpvvdnqpy anpdgjnbew scekjovqpr lzhfocjvld oswjfhjdby pmdbjddkpv yjbnjcdtmc gmpjgtpksa r...
output:
904 208656 4560 30873 28272 5377 1326 93956 93720 282610
result:
ok 10 numbers