QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #134734 | #3698. Censor | GhostMFC | AC ✓ | 166ms | 91764kb | C++14 | 2.6kb | 2023-08-04 18:38:06 | 2023-08-04 18:38:09 |
Judging History
answer
#include <bits/stdc++.h>
#define ll long long
#define Mod 998244353
#define Mod1 10000000000037
#define ls node[x].lch
#define rs node[x].rch
#define inf 0x7fffffff
#define inf1 1000000009
#define ull unsigned long long
#define llinf 0x7fffffffffffffff
#define llinf1 1000000000000000009
#define IOS ios::sync_with_stdio(false),cin.tie(NULL),cout.tie(NULL);
#define F(a,b,c,d) for(int b=c;b<=d;b+=a)
#define F2(a,b,c,d) for(int b=c;b>=d;b-=a)
#define PRC(b,a) fixed<<setprecision(a)<<b
using namespace std;
using namespace __gnu_cxx;
template <typename T> inline void read(T &xx){
char cc=getchar();T ff=1; xx=0;
while(cc>'9'||cc<'0'){ ff=cc=='-'?-1:ff,cc=getchar();}
while(cc<='9'&&cc>='0'){ xx=(xx<<1)+(xx<<3)+(cc^48),cc=getchar();}
xx=xx*ff;
}
template <typename T> inline void write(T xx){
if(xx<0){ putchar('-'),xx=-xx;}
if(xx>9) write(xx/10);
putchar(xx%10+'0');
}
inline ll lowbit(ll xx){return xx&(-xx);}
inline ll Gcd(ll xx,ll yy){return yy?Gcd(yy,xx%yy):xx;}
inline ll q_Mul(ll xx,ll yy,ll pp){ll oo=0;while(yy){if(yy&1)oo=(oo+xx)%pp;xx=(xx<<1)%pp;yy>>=1;}return oo;}
inline ll q_Pow(ll xx,ll yy,ll pp){ll oo=1;for(;yy;yy>>=1,xx=xx*xx%pp)yy&1?oo=oo*xx%pp:0;return oo;}
//q_Pow can conbine with q_Mul to avoid overflow
template <typename T> inline T Min(T xx,T yy){return xx<yy?xx:yy;}
template <typename T> inline T Max(T xx,T yy){return xx>yy?xx:yy;}//(XX-YY>>63)?.:.;
template <typename T1,typename...T2>
inline void read(T1 &x,T2& ...y){read(x);read(y...);}
#define pb push_back
#define All(x) x.begin(),x.end()
int dx[4]={1,0,-1,0},dy[4]={0,1,0,-1};
int d2x[8]={1,0,-1,0,1,-1,-1,1},d2y[8]={0,1,0,-1,1,1,-1,-1};
const double PI=acos(-1),eps=1e-10;
#define ul unsigned long
const int N=5e6+10;
ul base=27;
char s1[N],s2[N],tmp[N];
ul p[N],ha[N];
void init()
{
p[0]=1;
for(int i=1; i<N; i++) p[i]=p[i-1]*base;
}
int main()
{
// freopen("gen.txt","r",stdin);
// freopen("std.txt","w",stdout);
init();
while(~scanf("%s%s",s1,s2))
{
int len1=strlen(s1);
int len2=strlen(s2);
if(len1>len2) printf("%s",s2);
else
{
ul has=0;
ha[0]=0;
int top=0;
for(int i=0; i<len1; i++) has=has*base+(s1[i]-'a')+1;
for(int i=0; i<len2; i++)
{
tmp[top++]=s2[i];
ha[top]=ha[top-1]*base+(s2[i]-'a')+1;
if(top>=len1&&ha[top]-ha[top-len1]*p[len1]==has) top-=len1;
}
for(int i=0;i<top;i++) printf("%c",tmp[i]);
}
puts("");
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 48644kb
input:
abc aaabcbc
output:
a
result:
ok "a"
Test #2:
score: 0
Accepted
time: 10ms
memory: 48632kb
input:
b bbb
output:
result:
ok 0 tokens
Test #3:
score: 0
Accepted
time: 4ms
memory: 48864kb
input:
abc ab
output:
ab
result:
ok "ab"
Test #4:
score: 0
Accepted
time: 1ms
memory: 48800kb
input:
a a
output:
result:
ok 0 tokens
Test #5:
score: 0
Accepted
time: 91ms
memory: 70560kb
input:
psbxsnuvsjxqxaxtenaeamkeiexxrxjedktjovzchfagxtuufdpkbygqomxcgtatpqbkmtfejjobotujqtsemecytkcrnjgsltmlwvskbwncdtruokaisoqembgdmbjrmdehxlqdxyqyrhncvxntsqolhgcmzqkbswtmajbfxgrowadtjernqvhndbdyjchjniakmufkojzykdcvhnfahiyugbeujvpjddroflvktkbijgqpwdowtxjcoelwzlwbarnrlkgzwenifjduqlulsqlbhyqpoyvycbltpacjzctr...
output:
oegqzaeamymfahlivlcmvkzygvfqsmswsjvramhldsijvbckvplzctcqoanhmdzkdonbzibkbtgjvcghwjrzsqnkrpbfclizatdoxoezdhyktljopqpvctzspwvgkjwrznuqxhebximatsznunienlrvggrqqxscftwveakyeulomfroocwycvtwkhugbwoaelrrelqhyrazflgworbngfknlfzpwmzruuwpswvjrulqixaayhtygfcaioegvxcostrbolmlihcwflxsyvgqjmrgioytgrpnlexmylfqslgs...
result:
ok "oegqzaeamymfahlivlcmvkzygvfqsm...gkdljsilibmvlswatdofwrwsaltvmhg"
Test #6:
score: 0
Accepted
time: 42ms
memory: 55664kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
result:
ok "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
Test #7:
score: 0
Accepted
time: 75ms
memory: 69860kb
input:
ababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbab...
output:
abbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabba...
result:
ok "abbabbababbababbabbababbababba...ababbabbababbababbabbababbabbab"
Test #8:
score: 0
Accepted
time: 84ms
memory: 70852kb
input:
gluotgkgvemqkxnhkcbagxxnneujamscmzsehglfaoyonhvlencqhgwoqaxkxzhvkdwdsoweyiypneyjzvioatvzscdeyekoktktljrtslaykowttrgxskdannclzdoikbzfubgemcpwdsljgzfdzhgvvnbpljrdtdwbzllvetzbmkkbprpwypixocbxvtlbvptvrxnshoopfkeqfcmxcnkujoourtinvxwptbqpeabfqelwojanvlxtpaiivhjlwuazwixbngtlpaffotwqzrblmxnhoubsyqifxxrzgfki...
output:
dvvloxkccarswflgydmjonurioutqmmwfjmniyghdccxhwyqlrqekecsxwjlawsufzjgopbeawcuqseccbompyozyaoouucdydbwsnzsrpaxywkpdewyznfeaoulvldrfhzzttyzslqyezxzikgpfeptmykvnkankrbetwtaqdcpsltenyvhqbivgwysmbjunabmdlhunadaimgfycczkdvjqoiiwkxsuekjkaupmwewhezdtiaimlfjbilaqkcofezxoovflddrkipiftliswkdghbhbkwncvsxbzrgiuax...
result:
ok "dvvloxkccarswflgydmjonurioutqm...oiedsimtummptasitamhsdaplxjkwei"
Test #9:
score: 0
Accepted
time: 166ms
memory: 91764kb
input:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
aaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaabaaaaaaaa...
result:
ok "aaaaaaaaaaaaaaaaaaaaaaaaaabaaa...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
Test #10:
score: 0
Accepted
time: 95ms
memory: 69984kb
input:
babbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabb...
output:
babbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabbababbababbabbababbabbababbababbabbababbababbabbababbabb...
result:
ok "babbababbabbababbababbabbababb...bababbababbabbababbababbabbabab"