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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 |
---|---|---|---|---|---|---|---|---|---|
#642982 | #6366. Message | yzc358230151 | WA | 113ms | 101648kb | C++14 | 2.7kb | 2024-10-15 17:28:11 | 2024-10-15 17:28:18 |
Judging History
answer
/*
(E)原神https://qoj.ac/download.php?type=attachments&id=1213&r=0
https://qoj.ac/contest/1213/problem/6366
*/
#include<bits/stdc++.h>
using namespace std;
#define gc getchar
#define pc putchar
#define mkp make_pair
#define pb push_back
typedef long long ll;
char s[200010],t[200010];
int ls,lt;
int w[200010];
bool hd[200010];//段首标记
ll smw[200010];
ll dp[60][200010];int dpcnt;
int fst[26],lst[26];
int L=1,R;
int occ[200010],occcnt;
namespace kmp{
int nxt[200010];
char *r;
void kmp(){
int le=R-L+1;
occcnt=0,
r=t+L-1;
for(int i=1;i<=le;++i)
nxt[i]=0;
nxt[0]=-1,
nxt[1]=0;
int j=0;
for(int i=2;i<=le;++i){
while((~j)&&r[j+1]!=r[i])
j=nxt[j];
nxt[i]=++j;
}
j=0;
for(int i=1;i<=ls;++i){
while((~j)&&r[j+1]!=s[i])
j=nxt[j];
++j;
if(j==le)
occ[++occcnt]=i-le+1,
j=nxt[j];
}
}
}
void mkdp(){
++dpcnt,kmp::kmp();
int len=R-L+1;
// printf("doing #%d dp,with area [%d,%d]\n",
// dpcnt,L,R);
// printf("occurs:\n");
// for(int i=1;i<=occcnt;++i)
// printf("[%d,%d],",occ[i],occ[i]+len-1);
// printf("\n");
ll mxfr=-1;int pt=1;
for(int i=1;i<=occcnt;++i){
// for(;pt<occ[i];++pt)
// if(L<=fst[s[pt]-'a']||L>lst[s[pt]-'a'])
// printf("maxxed mxfr at pt=%d\n",pt),
// mxfr=max(mxfr,dp[dpcnt-1][pt]);
// else
// printf("banned mxfr at pt=%d\n",pt),
// mxfr=-1;
for(;pt<occ[i];++pt)
if(L<=fst[s[pt]-'a']||L>lst[s[pt]-'a'])
// printf("maxxed mxfr at pt=%d\n",pt),
mxfr=max(mxfr,dp[dpcnt-1][pt-1]);
else
// printf("banned mxfr at pt=%d\n",pt),
mxfr=-1;
mxfr=max(mxfr,dp[dpcnt-1][occ[i]-1]);
if(~mxfr)
dp[dpcnt][occ[i]+len-1]=mxfr
+smw[occ[i]+len-1]-smw[occ[i]-1];
}
for(int i=2;i<=ls;++i)
if(R+1<=fst[s[i]-'a']||R+1>lst[s[i]-'a'])
dp[dpcnt][i]=
max(dp[dpcnt][i],dp[dpcnt][i-1]);
}
signed main(){
scanf("%s%s",s+1,t+1),
ls=strlen(s+1),
lt=strlen(t+1);
for(int i=1;i<=ls;++i)
scanf("%d",&w[i]),
smw[i]=smw[i-1]+w[i];
for(int i=1;i<=lt;++i){
if(!fst[t[i]-'a'])
fst[t[i]-'a']=i;
lst[t[i]-'a']=i;
}
memset(dp,~0x3f,sizeof(dp));
for(int i=0;i<26;++i)
// printf("'%c' is [%d,%d]",
// i+'a',fst[i],lst[i]),
hd[fst[i]]=hd[lst[i]+1]=1;
hd[lt+1]=1,dp[0][0]=0;
for(R=1;R<=lt;++R)
if(hd[R+1])
mkdp(),
L=R+1;
if(dp[dpcnt][ls]>=0)
printf("%lld",smw[ls]-dp[dpcnt][ls]);
else
fputs("You better start from scratch man...\n",stdout);
// fputs("-1\n",stdout);
//You better start from scratch man...
return 0;
}
/*
必须连续匹配的串。
具体地,新出现的字符在其前划分,其作为段首;
最后的字符在其后划分,其作为段尾。
注意某些字符不能跳过。
*/
详细
Test #1:
score: 100
Accepted
time: 7ms
memory: 97660kb
input:
ababccb abc 7 2 2 4 3 2 1
output:
7
result:
ok single line: '7'
Test #2:
score: 0
Accepted
time: 0ms
memory: 97504kb
input:
babab baab 2 1 3 2 4
output:
You better start from scratch man...
result:
ok single line: 'You better start from scratch man...'
Test #3:
score: 0
Accepted
time: 30ms
memory: 101648kb
input:
bbaaaabbbbbabaababbaaabbbabaaaababaababaabababbbbabbbbababaabaaabbabaaaabbbabbaababababbabbbabbaababaaaaaabbabbbababbaabbbabbbabbbabaababaaaaaabaaababbbbbbaabaabaaaaaaabbbaaabaabbbababbbbbabbababaababaabbababbaababbbbbbbbbbbaabbbbbabaaabaabaaabaaaaabaaaabbbbbbbaaaabaabbbababbaaaabbabababbbabbbbabbab...
output:
You better start from scratch man...
result:
ok single line: 'You better start from scratch man...'
Test #4:
score: 0
Accepted
time: 35ms
memory: 101340kb
input:
bdabcfbdfcffebebcabbadacbbaeeaffbdedeedfabefdfdbddcecdaaddafdfbbdceccedebcecdfbcfbaafcefeecffdabfaacbeeecfeffaaafaefdcdaaeaeecfafcdadbfbccbdecacfeabdbfcacafebdcfbfbebacbffaecbfbcedccabbdecabaebbbdbcfbaeadfcadfadfaebaddbebfcbefdabdcefbbdaaaabcefedabcabcafedcfadedfdcbbccbffdcfdfcfcdfcfbbdabdbbeecafecc...
output:
You better start from scratch man...
result:
ok single line: 'You better start from scratch man...'
Test #5:
score: 0
Accepted
time: 113ms
memory: 101112kb
input:
soibsuydrizsuvymezuyrewmgwpnzxgyggpzjkdzooisgzbkfqjzkfcklluotqpwganvksoqtzixkfkrtqobdnregwgkxjwzsruvhztscxjyqlhfytomzhxiglxemdhkjnskrsqngojffogrkbygmdgzfwrlhwhhngqpjpepqgynsdybhpuaqhgjroijqofiwnxgxdmhofwsjnmwitruiesefzmabcfsyzrrruidewjowfkwwwqhztsmmtdnejlqhkmbpmknlxijnmzbtqviburbqwufipqsrqplcelovsxz...
output:
You better start from scratch man...
result:
ok single line: 'You better start from scratch man...'
Test #6:
score: 0
Accepted
time: 23ms
memory: 101516kb
input:
bbaaaabbbbbabaababbaaabbbabaaaababaababaabababbbbabbbbababaabaaabbabaaaabbbabbaababababbabbbabbaababaaaaaabbabbbababbaabbbabbbabbbabaababaaaaaabaaababbbbbbaabaabaaaaaaabbbaaabaabbbababbbbbabbababaababaabbababbaababbbbbbbbbbbaabbbbbabaaabaabaaabaaaaabaaaabbbbbbbaaaabaabbbababbaaaabbabababbbabbbbabbab...
output:
0
result:
ok single line: '0'
Test #7:
score: 0
Accepted
time: 72ms
memory: 101148kb
input:
hdhlkjabgckjkagfgkigfebfjmdabahajicgkfmblafmfgkiimkjlciiaegbkbkicgklhbhfmclghkleghmckbjliiicmmecldieghfdeghgechcjahdfebkhdigbkklcclieccijaemchbmfcggcjmgbdjhcbacleajjjledkfdjebgdmgahkjigjjighlbedbellabffeeckfbghcblmmgjijdehmcameeledejfijfmfcfkjdjklfldhmkabblcbgebhibkmihelehjccgggjhhbjehfidfmmjdgmmjbf...
output:
0
result:
ok single line: '0'
Test #8:
score: 0
Accepted
time: 110ms
memory: 101368kb
input:
soibsuydrizsuvymezuyrewmgwpnzxgyggpzjkdzooisgzbkfqjzkfcklluotqpwganvksoqtzixkfkrtqobdnregwgkxjwzsruvhztscxjyqlhfytomzhxiglxemdhkjnskrsqngojffogrkbygmdgzfwrlhwhhngqpjpepqgynsdybhpuaqhgjroijqofiwnxgxdmhofwsjnmwitruiesefzmabcfsyzrrruidewjowfkwwwqhztsmmtdnejlqhkmbpmknlxijnmzbtqviburbqwufipqsrqplcelovsxz...
output:
0
result:
ok single line: '0'
Test #9:
score: 0
Accepted
time: 8ms
memory: 99612kb
input:
aaaaaaaaaa a 670064684 12247274 885150692 755303894 373857482 772871474 451986656 733926307 275101324 732261937
output:
4777621032
result:
ok single line: '4777621032'
Test #10:
score: 0
Accepted
time: 0ms
memory: 99568kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaa 807194254 763061330 636628022 447638039 310117480 873320507 134259988 666480259 747042520 231541618 643931761 30317274 158530414 253502390 229547045 438239031 709645547 367432988 755781758 67144518 360508870 862615691 635226301 863755466 104979114 4...
output:
5115514604
result:
ok single line: '5115514604'
Test #11:
score: 0
Accepted
time: 4ms
memory: 99540kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaa 768295104 305748099 281563038 518303412 678146171 512832379 509999474 360793781 979858190 884904151 886121576 776530718 147119220 985829130 553994391 500082956 167860347 562080893 520228135 790526162 270707017 179265550 913606870 245853815 83...
output:
21140461276
result:
ok single line: '21140461276'
Test #12:
score: 0
Accepted
time: 3ms
memory: 99680kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 684483834 637018127 270602950 736485564 883414052 758886073 266638494 906099301 851227039 479339928 603217972 474167559 537788182 324629484 719852776 8079...
output:
27302362948
result:
ok single line: '27302362948'
Test #13:
score: 0
Accepted
time: 4ms
memory: 97648kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
131859070652
result:
ok single line: '131859070652'
Test #14:
score: 0
Accepted
time: 8ms
memory: 97612kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
781196173176
result:
ok single line: '781196173176'
Test #15:
score: 0
Accepted
time: 7ms
memory: 97812kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
4343956108320
result:
ok single line: '4343956108320'
Test #16:
score: 0
Accepted
time: 8ms
memory: 99840kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
18494567762260
result:
ok single line: '18494567762260'
Test #17:
score: 0
Accepted
time: 12ms
memory: 100768kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
32209183658799
result:
ok single line: '32209183658799'
Test #18:
score: 0
Accepted
time: 15ms
memory: 100864kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
54681136007004
result:
ok single line: '54681136007004'
Test #19:
score: 0
Accepted
time: 20ms
memory: 101332kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
29370598770431
result:
ok single line: '29370598770431'
Test #20:
score: -100
Wrong Answer
time: 4ms
memory: 99756kb
input:
aaaabababb bb 476848657 19478030 860633182 479517749 926931997 990353030 811177212 276072809 44418816 639422667
output:
4841012666
result:
wrong answer 1st lines differ - expected: '3786744940', found: '4841012666'