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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#139754	#5440. P-P-Palindrome	xcyle^#	AC ✓	787ms	160480kb	C++20	3.4kb	2023-08-14 14:40:03	2023-08-14 14:40:04

Judging History

你现在查看的是最新测评结果

[2023-08-14 14:40:04]
评测

测评结果：AC
用时：787ms
内存：160480kb

查看

[2023-08-14 14:40:03]
提交

answer

/*

_/      _/       _/_/_/      _/      _/    _/           _/_/_/_/_/
 _/    _/      _/      _/     _/    _/     _/           _/
  _/  _/      _/               _/  _/      _/           _/
   _/_/       _/                 _/        _/           _/_/_/_/
  _/  _/      _/                 _/        _/           _/
 _/    _/      _/      _/        _/        _/           _/
_/      _/       _/_/_/          _/        _/_/_/_/_/   _/_/_/_/_/

*/
#include <bits/stdc++.h>
#define ll long long
#define lc(x) ((x) << 1)
#define rc(x) ((x) << 1 | 1)
#define ru(i, l, r) for (int i = (l); i <= (r); i++)
#define rd(i, r, l) for (int i = (r); i >= (l); i--)
#define mid ((l + r) >> 1)
#define pii pair<int, int>
#define mp make_pair
#define fi first
#define se second
#define sz(s) (int)s.size()
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
using namespace std;
#define maxn 6000005
const int bas1 = 1919810;
const int bas2 = 114514;
const int mo1 = 1e9 + 7;
const int mo2 = 998244353;
mt19937 Rand(chrono::steady_clock::now().time_since_epoch().count());
int read() {
    int x = 0, w = 0; char ch = getchar();
    while(!isdigit(ch)) w |= ch == '-', ch = getchar();
    while(isdigit(ch)) x = x * 10 + ch - '0', ch = getchar();
    return w ? -x : x;
}
char s[maxn];
int len[maxn],n,num[maxn],fail[maxn],cur,pos,ch[maxn][30],tot=1;
int getfail(int x,int i) {
	while(i-len[x]-1<0||s[i-len[x]-1]!=s[i])x=fail[x];
	return x;
}
map<pii, int> vis;
pii hsh[maxn];
int pw1[maxn], pw2[maxn];
pii gethash(int l, int r) {
    if(l == 0) return hsh[r];
    return mp(((ll)hsh[r].fi + mo1 - (ll)hsh[l - 1].fi * pw1[r - l + 1] % mo1) % mo1, ((ll)hsh[r].se + mo2 - (ll)hsh[l - 1].se * pw2[r - l + 1] % mo2) % mo2);
}
int main() {
    pw1[0] = pw2[0] = 1;
    ru(i, 1, maxn - 1) {
        pw1[i] = (ll)pw1[i - 1] * bas1 % mo1;
        pw2[i] = (ll)pw2[i - 1] * bas2 % mo2;
    }
    int m = read();
    ru(i, 1, m) {
        scanf("%s", s + n);
        n += strlen(s + n);
        s[n++] = ')', s[n++] = '(';
    }
   // printf("%d\n", n);
    //ru(i, 0, n - 1) printf("%c", s[i]); printf("\n");
    ru(i, 0, n - 1) {
        if(i > 0) hsh[i] = mp((ll)hsh[i - 1].fi * bas1 % mo1, (ll)hsh[i - 1].se * bas2 % mo2);
        hsh[i].fi = (hsh[i].fi + s[i] - 'a' + 1) % mo1;
        hsh[i].se = (hsh[i].se + s[i] - 'a' + 1) % mo2;
    }
    n=strlen(s);
    fail[0]=1;len[1]=-1;
    vector<pair<int, pii> > p;
    ru(i, 0, n - 1) {
    	pos=getfail(cur,i);
        if(!ch[pos][s[i]-'a']) {
        	fail[++tot]=ch[getfail(fail[pos],i)][s[i]-'a'];
        	ch[pos][s[i]-'a']=tot;
        	len[tot]=len[pos]+2;
            num[tot]=num[fail[tot]]+1;
            vis[gethash(i - len[tot] + 1, i)] = 1;
            p.push_back(mp(len[tot], gethash(i - len[tot] + 1, i)));
            //ru(j, i - len[tot] + 1, i) printf("%c", s[j]); printf("\n");
		}
        cur=ch[pos][s[i]-'a'];
	}
    sort(p.begin(), p.end());
    ll ans = -2;
    for (auto x: p) {
        int len = x.fi; pii hsh = x.se, bas = x.se; if(!vis[hsh]) continue;
        int t = 0;
        while(vis[hsh]) vis[hsh] = 0, t++, hsh = mp(((ll)hsh.fi * pw1[len] + bas.fi) % mo1, ((ll)hsh.se * pw2[len] + bas.se) % mo2);
        ans += (ll)t * t;
        //printf("? %d\n", t);
    }
    printf("%lld\n", ans);
	return 0;
}

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 25ms

memory: 57148kb

input:

2
aaaa
aaa

output:

result:

ok 1 number(s): "16"

Test #2:

score: 0

Accepted

time: 25ms

memory: 58556kb

input:

3
abaaa
abbbba
bbbaba

output:

result:

ok 1 number(s): "28"

Test #3:

score: 0

Accepted

time: 24ms

memory: 57260kb

input:

1
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab

output:

result:

ok 1 number(s): "15130"

Test #4:

score: 0

Accepted

time: 28ms

memory: 57324kb

input:

3
aaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbbbbbb
bababababababaabababababa

output:

result:

ok 1 number(s): "1282"

Test #5:

score: 0

Accepted

time: 71ms

memory: 72052kb

input:

5
ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff...

output:

3600000000

result:

ok 1 number(s): "3600000000"

Test #6:

score: 0

Accepted

time: 76ms

memory: 69944kb

input:

5
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww...

output:

3600000000

result:

ok 1 number(s): "3600000000"

Test #7:

score: 0

Accepted

time: 206ms

memory: 95068kb

input:

3
abbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbab...

output:

result:

ok 1 number(s): "133586"

Test #8:

score: 0

Accepted

time: 181ms

memory: 91356kb

input:

3
abbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbabab...

output:

result:

ok 1 number(s): "118967"

Test #9:

score: 0

Accepted

time: 187ms

memory: 89864kb

input:

3
bbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabb...

output:

result:

ok 1 number(s): "114444"

Test #10:

score: 0

Accepted

time: 163ms

memory: 90304kb

input:

3
abbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbabab...

output:

result:

ok 1 number(s): "115321"

Test #11:

score: 0

Accepted

time: 198ms

memory: 94544kb

input:

3
azzazzazazzazzazazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazzazazzazazzazzazazzazazzazzazazzazzazazzazazzazzazaz...

output:

result:

ok 1 number(s): "131825"

Test #12:

score: 0

Accepted

time: 34ms

memory: 59468kb

input:

3
yazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbyb...

output:

result:

ok 1 number(s): "6"

Test #13:

score: 0

Accepted

time: 27ms

memory: 61056kb

input:

3
azbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazby...

output:

result:

ok 1 number(s): "6"

Test #14:

score: 0

Accepted

time: 31ms

memory: 62316kb

input:

3
byazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbyazbybyazbybyazbyazbybyazbybyazbyazbybyaz...

output:

result:

ok 1 number(s): "6"

Test #15:

score: 0

Accepted

time: 182ms

memory: 84552kb

input:

1
abbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbabaababbaabbabaababbabaabbaababbaabbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbaabbabaabbaababbabaababbaabbabaababbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbabaababbaabbabaababbabaabbaababbaabbabaabba...

output:

result:

ok 1 number(s): "113382"

Test #16:

score: 0

Accepted

time: 129ms

memory: 78192kb

input:

5
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr...

output:

123447499

result:

ok 1 number(s): "123447499"

Test #17:

score: 0

Accepted

time: 93ms

memory: 69260kb

input:

5
tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt...

output:

25319820

result:

ok 1 number(s): "25319820"

Test #18:

score: 0

Accepted

time: 41ms

memory: 66488kb

input:

5
ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff...

output:

result:

ok 1 number(s): "2746507"

Test #19:

score: 0

Accepted

time: 231ms

memory: 97124kb

input:

3
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo...

output:

1912677071

result:

ok 1 number(s): "1912677071"

Test #20:

score: 0

Accepted

time: 152ms

memory: 76516kb

input:

3
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxcxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

111259628

result:

ok 1 number(s): "111259628"

Test #21:

score: 0

Accepted

time: 58ms

memory: 68156kb

input:

3
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc...

output:

13754174

result:

ok 1 number(s): "13754174"

Test #22:

score: 0

Accepted

time: 45ms

memory: 62576kb

input:

3
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd...

output:

result:

ok 1 number(s): "1867151"

Test #23:

score: 0

Accepted

time: 54ms

memory: 65292kb

input:

1
jjqjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjvjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj...

output:

result:

ok 1 number(s): "1856484"

Test #24:

score: 0

Accepted

time: 40ms

memory: 63116kb

input:

1
vvvvvvvvvvvvvvvvvvvvvvvvvvvqvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvmvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvsvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvnvvvvvvvvvvvvvvvvvvvv...

output:

result:

ok 1 number(s): "190722"

Test #25:

score: 0

Accepted

time: 29ms

memory: 60404kb

input:

1
txxxxxxxxxxxxxxxxxxxxxxxxxxxxhxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxrxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxhxxxxxtxlxxxxxxxxxktxxxxxxxxxxxxxxxxxexxxxxxxxxxxxxxgxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxjxxxxxxxxxxxxxxxxxxxvxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxzqxxjxxxxxxxxxxxxxxx...

output:

result:

ok 1 number(s): "76004"

Test #26:

score: 0

Accepted

time: 107ms

memory: 75496kb

input:

1
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg...

output:

81149988

result:

ok 1 number(s): "81149988"

Test #27:

score: 0

Accepted

time: 216ms

memory: 92060kb

input:

1
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll...

output:

1272080790

result:

ok 1 number(s): "1272080790"

Test #28:

score: 0

Accepted

time: 310ms

memory: 108160kb

input:

1
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee...

output:

12890286923

result:

ok 1 number(s): "12890286923"

Test #29:

score: 0

Accepted

time: 92ms

memory: 75872kb

input:

5
dgasxxawfuzttbnrniddspiplejfqzzoadnogyemjktjqqjtkjmeygondaozzqfjelpipsddinrnbttzufwaxxsagdvkrreghjrkkrjhgerrkvdgasxxawfuzttbnrniddspiplejfqzzoadnogyemjktjqqjtkjmeygondaozzqfjelpipsddinrnbttzufwaxxsagdvkrreghjrkkrjhgerrkvdgasxxawfuzttbnrniddspiplejfqzzoadnogyemjktjqqjtkjmeygondaozzqfjelpipsddinrnbt...

output:

result:

ok 1 number(s): "652993"

Test #30:

score: 0

Accepted

time: 90ms

memory: 75776kb

input:

5
jlpzojmatlmawicowbaazzfyzqdjodsyngoqfnxbshbjywkgafhdarnchbwcskosqxpdjffjdpxqsokscwbhcnradhfagkwyjbhsbxnfqognysdojdqzyfzzaabwociwamltamjozpljjlpzojmatlmawicowbaazzfyzqdjodsyngoqfnxbshbjywkgafhdarnchbwcskosqxpdjffjdpxqsokscwbhcnradhfagkwyjbhsbxnfqognysdojdqzyfzzaabwociwamltamjozpljjlpzojmatlmawicowb...

output:

result:

ok 1 number(s): "425510"

Test #31:

score: 0

Accepted

time: 100ms

memory: 75748kb

input:

5
zwzxfvwcwglyetqbpgxubiqntaydeqmdpassapdmqedyatnqibuxgpbqteylgwcwvfxzwzjeiveeviejzwzxfvwcwglyetqbpgxubiqntaydeqmdpassapdmqedyatnqibuxgpbqteylgwcwvfxzwzjeiveeviejzwzxfvwcwglyetqbpgxubiqntaydeqmdpassapdmqedyatnqibuxgpbqteylgwcwvfxzwzjeiveeviejzwzxfvwcwglyetqbpgxubiqntaydeqmdpassapdmqedyatnqibuxgpbqte...

output:

result:

ok 1 number(s): "1180524"

Test #32:

score: 0

Accepted

time: 105ms

memory: 73640kb

input:

5
rmgwqmkvznpmdkqiiqkdmpnzvkmqwgmrpocxxcoprmgwqmkvznpmdkqiiqkdmpnzvkmqwgmrpocxxcoprmgwqmkvznpmdkqiiqkdmpnzvkmqwgmrpocxxcoprmgwqmkvznpmdkqiiqkdmpnzvkmqwgmrpocxxcoprmgwqmkvznpmdkqiiqkdmpnzvkmqwgmrpocxxcoprmgwqmkvznpmdkqiiqkdmpnzvkmqwgmrpocxxcoprmgwqmkvznpmdkqiiqkdmpnzvkmqwgmrpocxxcoprmgwqmkvznpmdkqiiq...

output:

result:

ok 1 number(s): "4551019"

Test #33:

score: 0

Accepted

time: 104ms

memory: 73552kb

input:

5
tnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskksltnzbhxooxhbzntlskk...

output:

18042012

result:

ok 1 number(s): "18042012"

Test #34:

score: 0

Accepted

time: 86ms

memory: 73736kb

input:

5
wosalwxbdgvouchgnkqygjphbtpoxduzlpmpbuhhmwvgsbrfolbykyjzoukregdyxskkinjqzjeuublzpuukcaazbsggluyqlmyiallofjebbukuqcalufrqdjjkgvooretzaasgnpnztfalutzztulaftznpngsaazteroovgkjjdqrfulacqukubbejfollaiymlqyulggsbzaackuupzlbuuejzqjnikksxydgerkuozjykyblofrbsgvwmhhubpmplzudxoptbhpjgyqknghcuovgdbxwlasowovxg...

output:

result:

ok 1 number(s): "61625"

Test #35:

score: 0

Accepted

time: 96ms

memory: 75160kb

input:

5
pyybsfiukgpneuwnykmxylcpaujvzpvcubdlvljkdwxkniwznzqvfblfedmydoqqrysksoobrwsqguocoxtfnisqmtbbieekshiwrzrbluflrtzfxwkvqtplcinkqqjsxogdsyucodbzhhnzaluymttfnzovqnevrqtbtqpmtgsfvnenstchzhdrequfxuasnkoxexafwpbgzqaobiicvmwugeugfgpmjvfphfojacdfhjplypqfoxzoacnfoucbhlqqnxxywfdaykxbsfkkkbwuryfwowvhecdgtnzcnp...

output:

result:

ok 1 number(s): "57998"

Test #36:

score: 0

Accepted

time: 77ms

memory: 70224kb

input:

5
pndpupqzhnvxfilkpqdiabywphmclxjchfoctreacxnxwernjkhtyrgokfjpcuuqstsoserfmhfnrgdhzsioknvrhqflrjfkgkjrtoouchgeduceggstnsraurhpxgreryesioloxkcnndjdzyrfmksunizovolqltamzkmaggqftuvwjnkrhgyewthkqchdrgqrkwdfdwdoqunjulkpykaavlinxbzfuzzoqyvwrsfgmtvrzoyidesgkfwtbunicodseljtsxdzxpvpjnbaunefavrjjzhufqqsvekbpl...

output:

result:

ok 1 number(s): "46840"

Test #37:

score: 0

Accepted

time: 430ms

memory: 123020kb

input:

1
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

90000000000

result:

ok 1 number(s): "90000000000"

Test #38:

score: 0

Accepted

time: 39ms

memory: 62536kb

input:

5
nmnnmnnmnnmnnmmmnnmmmmmnnnnnmmnmnnnnnmmnmmmnnnmnmnmnmmmmmnnnnmnnnmnnnmmmnmnmmmmnmmnmmmnnnnmmmmmnmnnmmmnmmnmmnmmmnnnmmmnmmnnnmmmnnmnnnmnmmmnnnnmmmnmnnmnmmmmnnnnnnnmnnnmmmmnmmnnnmnnnmmmnnmmnmnmmnnmmmmnnmnnnmmmmmmnmmnnnmnnnnnmmnmnmmnmnnnmnmmnmnmmmnnmmnmnnnmnmmmmnmnnnmmmnmnmmnnnnnmmmnnmnnnnnnmmmmmmmnm...

output:

result:

ok 1 number(s): "4526"

Test #39:

score: 0

Accepted

time: 31ms

memory: 61180kb

input:

5
aaupapuupauuauapupapauauuuuuaapauuaaapppuauuppupuapappuapuuuuaupappaauupapppuppauuaauppuappaappaupaaapaapupuuapaauuuppppuaapaaauuapupuaaapppuuaaapuuuapuaupaaapupaauaapuaapaaaaupuuuupupuapaaaapaupaaaapppuapapuauauapuaauuapapuappauauappuappppuppaauapapuapuauuapupaupaauauupaauapuaupauauuapaappaapaapp...

output:

result:

ok 1 number(s): "2372"

Test #40:

score: 0

Accepted

time: 37ms

memory: 59392kb

input:

5
bkdbddddvddkvkvdbkvdvbbdkkkvvkbvbvbvvbvvvkdbdkkkdvbdkdkvbbbbkbbvbkddkbdvbkkkbdvvdkkdvkbkkdvddbdvdkkdkvbkkdkkbvddddvdvvkkvbbdvkkvkbkkkkkvddbbkdkbvdkbkkdvkvvvvkbkkvkbbdvbkdbkdbkvkkkkvkvkkvvkkvkbbvbvbbbvkbvbvkkvkvkbvbdvvdkkvdbkvbdvvdkvddvvddvkdbkbbvkbvdbvvdddkbdddvbbbdvvdddvdkbdkbkkdbvbkdvdddvddbkkvk...

output:

result:

ok 1 number(s): "2339"

Test #41:

score: 0

Accepted

time: 31ms

memory: 56960kb

input:

2
afffafafaa
afaafaafaf

output:

result:

ok 1 number(s): "29"

Test #42:

score: 0

Accepted

time: 38ms

memory: 61168kb

input:

5
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output:

result:

ok 1 number(s): "2063"

Test #43:

score: 0

Accepted

time: 112ms

memory: 82504kb

input:

1000000
i
n
l
f
q
i
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m
u
x
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u
b
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q
k
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k
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y
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l
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c
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h
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c
l
x
q
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j
p
o
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w
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k
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t
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x
c
m
v
r
r
p
w
d
g
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u
g
d
j
a
a
c
w
t
u
h
x
i
l
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m
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h
j
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p
t
g
f
p
w
x
f
o
w
u
m
a
k
p
p
q
x
n
r
...

output:

result:

ok 1 number(s): "26"

Test #44:

score: 0

Accepted

time: 105ms

memory: 85232kb

input:

1000000
u
i
n
f
z
i
g
y
o
t
a
t
y
q
m
g
u
z
t
j
j
s
f
r
f
z
a
e
k
s
q
u
p
e
o
l
x
g
q
b
l
w
x
c
u
x
j
e
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y
r
r
v
v
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d
p
q
e
q
q
z
a
d
i
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w
p
e
x
m
n
e
f
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l
c
y
x
i
d
a
m
k
w
q
y
j
c
u
y
h
k
l
y
j
r
e
r
b
n
i
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r
o
i
q
m
o
r
x
d
s
u
n
i
w
r
t
g
c
i
d
h
n
a
x
h
t
c
s
h
c
j
c
i
b
z
u
z
c
b
e
k
...

output:

result:

ok 1 number(s): "26"

Test #45:

score: 0

Accepted

time: 111ms

memory: 84920kb

input:

1000000
c
c
b
c
b
b
a
c
c
b
c
b
a
a
a
a
c
b
a
c
c
c
c
b
c
a
c
c
b
a
a
a
c
c
b
b
c
a
c
a
c
c
c
c
a
b
c
b
a
b
c
a
a
a
b
c
a
c
b
c
b
a
c
b
a
b
c
c
a
c
b
c
a
b
c
c
b
a
a
a
c
b
c
a
b
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c
b
a
a
c
c
c
b
b
a
b
a
c
b
a
b
c
b
b
b
a
b
a
a
c
a
b
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c
a
a
c
c
b
a
a
c
b
a
b
a
b
b
b
b
b
c
a
b
b
c
a
a
a
b
a
b
b
a
c
...

output:

result:

ok 1 number(s): "3"

Test #46:

score: 0

Accepted

time: 42ms

memory: 66268kb

input:

1
alngdzgfsplrmhhyblurpjxyqhrxmbyyubvvxtmuwrnfimiggwhsoluetintakqfohgtmtampxljpkawolbuyrsrmdjapecfytjcfxcdcyymbfaqshkujxxypteohceukrejaveenkmsdxrmpdlapcnsnowykiiqisgdratbqcwxfzspkglkqghmcsiqwemkilaisqucgithhcrjvoydpnmtmxdwsmjfjtimsqpvesagpqucssfwyricarvcpcujfsxupluoxxkzelyjqewsptiyobhrvdatjhbcohcdfd...

output:

result:

ok 1 number(s): "3195"

Test #47:

score: 0

Accepted

time: 45ms

memory: 67600kb

input:

1
ghbhcdfhccifjigghcfhejhfcaibghfhehehjichadijbiihajddhgjgbdibecjjcaagedfaafejcfjjgdaiebcjihecjicadacefgbajeafccjdbafdjhjddjggbdhgdijbbiadeabbaiieacbeighagbaajgdbdajgajcabhcgfcadbadigjhehaibighhdjhaeggefhgfcfhaahhchedcjhbaedihgfgjiejeifbdieacghbghfjdjfehfgdfadeeghdjdcghibjdhiiggdchdbihfchbhchaeefccb...

output:

result:

ok 1 number(s): "3395"

Test #48:

score: 0

Accepted

time: 49ms

memory: 65744kb

input:

1
fgffhhghheehgggfgghdeeeedgfdhdfehghhegeeggfhgdfhgfgedgdgdegedhegeedddefdfedhfgdhghehhggehdffdfgddhegeghefffgddedfeeggfheghhgghhhehfefhfegfgghfffdhfddgheegdgefdhhegfffefghhehgggheegdggddeggdehddhdfefgeffdgfdghefgegdhegdfggeggddhhddefghfgedhhdeghgfedhddefdhfhfdhfdghhegedfhdeefffegedddgfgefheffeeeedd...

output:

result:

ok 1 number(s): "4178"

Test #49:

score: 0

Accepted

time: 69ms

memory: 71284kb

input:

100
xuxmuutatmmtxmautmmttuuaatmtamxmutxautxxttmuamtxaaumaautaaattmmmxumtxaaxmxxmmumuttmututmtmuauutuuuumtuaxmaaxattxattuuxumxtummmttmmutmmataxuuttattmatumxxatuxumatxutmtuuaaatxatutmmtutauauuuuxumataxtamauttaaxxuttaaxtauamammxumauxumuuutmuxmauxutuxuxtutmtatuxttxtummtxutxmaxuuxxtxuatuamuxaatuatuauxxmu...

output:

result:

ok 1 number(s): "30276"

Test #50:

score: 0

Accepted

time: 75ms

memory: 71324kb

input:

100
wddldawddddlwwawawdwdldldldldawdwwdwaaddlddddadwladdddaddawadladlwldlalldddlddlddwdlwwddaddllwwdldddwwldddaadwadddddlddlwwdawawdwaawadadadldddwaaldadallwdwlwdlddadlddladdlddddaaddddlwwdaalddddwldaddadaddwawwalaalladdalllddadwddddadlwlddlddwldaadlwddwlldddadwwaddaaldddwwlddddddwddadddalwawddwdawd...

output:

result:

ok 1 number(s): "30213"

Test #51:

score: 0

Accepted

time: 57ms

memory: 70560kb

input:

100
ygripyrkwoyooyykfppktyktktikoyyogttiorfyptgtogkygrtkiwgyoipkpkkiiikypgftggfpktrwoygfwptwpwfyptpwrwyigyokwprkfpkfkfwpfykrfygoyykkgfigyktyryrfpkfwoipoipotypiifpyooykkpokgopooykywyiwgoypwtwygfikorpoirptfffkwirriyyyypfpkiwrpyfgtwrtfyfotpttfrwpfoprftpyigfrtggpwifypwyfpowpripgtfrgkyirkrorfgrorwpopioig...

output:

result:

ok 1 number(s): "16720"

Test #52:

score: 0

Accepted

time: 762ms

memory: 159460kb

input:

100
ywwcynkynntwwqtcyjcnkjtkwctnqwcttnnqwqjjqjjwykwwyjwnywkwqwnjytqkyyjwqwwycyycjtqyqyjyqqynqwwtnwcjwjckjnnywjwwjntnwwjywywwwkwwtcqnkqqjqqwkknnykjcynwnyyqwjwyjckkcnqyqwkywyykkwcwwwkcknkwttnqyqytnttyjqtwwywqyytywkcwyqnqwywwwtwywjwqjwcwcqwkqcqnywkkwyncjwtkcwqtjycywtjkywyknyjqcwqwtywqjktwytkcwykwknnwyj...

output:

result:

ok 1 number(s): "346933"

Test #53:

score: 0

Accepted

time: 787ms

memory: 160480kb

input:

100
nmxxmmvdyyfnmmvmmunvmfmvrnddnryrmdrvuurmuvnmudnnrrmyvmvuvdxvyxvmumnnrxummffuvdrmxnydfxnxfnxmnvmyfnmuyxruxfymyryunrmfmdmmxmufnmmmmmryrnfmrrvrfvfdxumymxmmxmxxmnfyddmmurvfvumfmxrmvfmnxnmnrvmyxfyrvnyfyyvvrmryynruyxmfmvmxxmrxrvmxudyvfxndrnvunvmnyxvyfvvxrndmffdvrfvfmmufdumxdvmumvmmxnmxdudyyfrdvmrxvyyx...

output:

result:

ok 1 number(s): "354764"

Test #54:

score: 0

Accepted

time: 416ms

memory: 127996kb

input:

100
hohohoohoohhoohhhhhhohohhhooohhohoooohohhhoooohohhhoohhooohhhooohhoooohooooooohohhhoohohohhhohoohhohhohhoohohhhohohoohhhohooooooohoooohhooohhhooohhoohhhohoooohhhohoooohohhooohhhohohhhhhhoohhoohoohohohhohhoohohhhohohoohhhohooooooohoooohhooohhhooohhoohhhohoooohhhohoooohohhooohhhohohhhhhhoohhoohooh...

output:

400202791

result:

ok 1 number(s): "400202791"

Test #55:

score: 0

Accepted

time: 451ms

memory: 125664kb

input:

100
yyyyyjyyjjjyyjjjjjyjyyyjyyjyyjyyyjyyyyjjyyjjjyyyjyyyyjjjyyyjjyjyyyyyyyyyjjjyyjjyjjjyyyyjjjyyyyjyyyyyyyyyyjyyyyjjjyyyyjjjyjjyyjjjyyyyyyyyyjyjjyyyjjjyyyyjyyyjjjyyjjyyyyjyyyjyyjyyjyyyjyjjjjjyyjjjyyjyyyyyyyyyyjyyjjjyyjjjjjyjyyyjyyjyyjyyyjyyyyjjyyjjjyyyjyyyyjjjyyyjjyjyyyyyyyyyjjjyyjjyjjjyyyyjjjyyyyjy...

output:

200209587

result:

ok 1 number(s): "200209587"

Test #56:

score: 0

Accepted

time: 334ms

memory: 121084kb

input:

100
coppocpcpccpccppocopcooccopopccopccocccpocooccocpcppccocoppcocoppcoocoopopoooopppopppoccppccpcppccoccoccppcpccppccopppopppoooopopoocoocppococppococcppcpcoccoocopcccoccpoccpopoccoocpocoppccpccpcpcoppoccoccppcpccppccopppopppoooopopoocoocppococppococcppcpcoccoocopcccoccpoccpopoccoocpocoppccpccpcpco...

output:

result:

ok 1 number(s): "203651"