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ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#483293 | #7368. 抄写 | yb13558h | 100 ✓ | 16ms | 131724kb | C++14 | 706b | 2024-07-18 15:08:30 | 2024-07-18 15:08:30 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n,C,cst[26];
int ch[1100000][26],f[1100000],len[1100000],tot;
long long pre[1100000],val[1100000],maxx;
char s[1100000];
int getf(int p,int i){
while(i-len[p]-1==0||s[i-len[p]-1]!=s[i])p=f[p];
return p;
}
int main(){
scanf("%d%d",&n,&C),s[0]='&';
for(int i=0;i<26;i++)scanf("%d",&cst[i]);
scanf("%s",s+1),len[tot=1]=-1,f[0]=1;
for(int i=1,p=0;i<=n;i++){
int c=s[i]-'a';
pre[i]=pre[i-1]+cst[c],p=getf(p,i);
if(!ch[p][c]){
f[++tot]=ch[getf(f[p],i)][c];
len[tot]=len[p]+2;
ch[p][c]=tot;
}
p=ch[p][c],val[i]=val[i-1]+cst[c];
if(len[p]!=1)val[i]=min(val[i],val[i-(len[p]/2)]+C);
}
printf("%lld\n",val[n]);
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 10
Accepted
time: 0ms
memory: 7868kb
input:
10 920 316 915 331 834 181 122 238 511 910 632 652 717 369 468 866 140 89 183 83 376 257 670 127 643 983 105 xaaxrdtjqv
output:
4663
result:
ok single line: '4663'
Test #2:
score: 10
Accepted
time: 1ms
memory: 8048kb
input:
659 423 752 190 254 128 821 695 798 216 809 606 970 45 830 149 247 662 348 883 122 310 519 81 420 407 854 141 tttttttttttttttttttttttttttccccccccccqqqqqqqqqqdddddddddddbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssoooooooooooooooooooooo...
output:
39639
result:
ok single line: '39639'
Test #3:
score: 10
Accepted
time: 0ms
memory: 8088kb
input:
1000 82508 77548 11366 41959 92623 12754 24025 69335 82809 10717 2487 20842 21597 79490 55616 4586 81371 61068 60639 38689 99285 67058 4417 48118 92298 48938 46998 fswgxhmntgjmxddxuxddxmjgtnmhxgwuwgxhmntgjmxddxuxddxmjgtnmhxgwuwgxhmntgjmxddxuxddxmjgtnmhxgwuwgxhmntgjmxddxuxddxmjgtnmhxgwuwgxhmntgjmxddx...
output:
5152476
result:
ok single line: '5152476'
Test #4:
score: 10
Accepted
time: 1ms
memory: 8168kb
input:
1000 81447 73552 15604 67150 50813 61186 62462 95570 13768 1915 12710 9768 10234 73803 67198 83028 62207 7498 72453 18426 76800 20581 66504 49434 7136 9199 40151 jdxxltlxxdjtjdxxltuhsbscjqqgdoyodgqqjcsbshuyuhsbscjqqgdoyodgqqjcsbshuyuhsbscjqqgdoyodgqqjcsbshuyuhsbscjqqgdoyodgqqjcsbshuyuhsbscjqqgdoyodg...
output:
4700857
result:
ok single line: '4700857'
Test #5:
score: 10
Accepted
time: 0ms
memory: 23284kb
input:
97366 425 238 96 326 413 643 743 806 601 213 8 229 585 852 183 887 272 137 891 480 337 135 411 265 906 807 382 sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss...
output:
82531
result:
ok single line: '82531'
Test #6:
score: 10
Accepted
time: 0ms
memory: 23148kb
input:
100000 33379 12170 1675 69834 14368 91570 82932 66141 88159 4220 35820 24836 1083 77102 4471 78735 61628 53746 58134 40036 49369 65424 60061 79771 76791 91398 8101 imqqzaazqqmiimqqzaazqqmiimqqzakuochddhcoukkuochddhcoukkuochddhcoukkuochddhcoukkuochddhcoukkuochddhcoukkuochddhcoukkuochddhcoukkuochddhco...
output:
8203706
result:
ok single line: '8203706'
Test #7:
score: 10
Accepted
time: 0ms
memory: 21464kb
input:
100000 9107925 3181820 1305477 3152716 3739224 5572782 7916058 6479616 5154334 6622906 5541248 2719333 384761 3475969 4897963 6983868 175635 6509182 3008693 8373041 5777658 7480682 1658648 2725231 3311916 6180881 2740645 mjsgonduqaaqudnogsjmxiddixxiddixxiddixxiddixxiddixxiddixxiddixxiddixxiddixxiddi...
output:
933701481
result:
ok single line: '933701481'
Test #8:
score: 10
Accepted
time: 16ms
memory: 124620kb
input:
940823 71 102 70 3 282 34 642 912 683 628 633 870 57 395 952 427 275 323 655 720 960 557 114 417 354 557 554 yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy...
output:
19337
result:
ok single line: '19337'
Test #9:
score: 10
Accepted
time: 16ms
memory: 131368kb
input:
1000000 80005 23657 44948 43486 12462 38795 28137 60947 38872 76125 27490 97511 91032 95028 17525 64016 68451 91721 63645 18338 55030 89004 15169 95322 26813 19323 44805 tccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttccttc...
output:
32904829
result:
ok single line: '32904829'
Test #10:
score: 10
Accepted
time: 11ms
memory: 131724kb
input:
1000000 743705502 203355312 642593104 49509407 833553504 721765697 645923593 987676530 855140950 875859311 522957598 441082466 49068898 921312225 548185354 505533262 26737495 674175585 995483029 131477261 936989048 613365908 712282356 798743656 807929778 320579711 517544929 vhhvvhhvvhhvvhhvvhhvvhhvv...
output:
317604809969
result:
ok single line: '317604809969'