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ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#129040 | #998. 素数分解 | AFewSuns# | AC ✓ | 7050ms | 3556kb | C++14 | 1.9kb | 2023-07-21 19:59:03 | 2023-07-21 19:59:04 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
namespace my_std{
#define ll __int128
#define bl bool
ll my_pow(ll a,ll b,ll mod){
ll res=1;
if(!b) return 1;
while(b){
if(b&1) res=(res*a)%mod;
a=(a*a)%mod;
b>>=1;
}
return res;
}
ll qpow(ll a,ll b){
ll res=1;
if(!b) return 1;
while(b){
if(b&1) res*=a;
a*=a;
b>>=1;
}
return res;
}
#define db __float128
#define pf printf
#define pc putchar
#define fr(i,x,y) for(register ll i=(x);i<=(y);i++)
#define pfr(i,x,y) for(register ll i=(x);i>=(y);i--)
#define go(u) for(ll i=head[u];i;i=e[i].nxt)
#define enter pc('\n')
#define space pc(' ')
#define fir first
#define sec second
#define MP make_pair
#define il inline
#define inf 1e18
#define random(x) rand()*rand()%(x)
#define inv(a,mod) my_pow((a),(mod-2),(mod))
il ll read(){
ll sum=0,f=1;
char ch=0;
while(!isdigit(ch)){
if(ch=='-') f=-1;
ch=getchar();
}
while(isdigit(ch)){
sum=sum*10+(ch^48);
ch=getchar();
}
return sum*f;
}
il void write(ll x){
if(x<0){
x=-x;
pc('-');
}
if(x>9) write(x/10);
pc(x%10+'0');
}
il void writeln(ll x){
write(x);
enter;
}
il void writesp(ll x){
write(x);
space;
}
}
using namespace my_std;
mt19937_64 rd(114514);
ll n;
il ll mymul(ll x,ll y,ll mod){
ll tmp=(db)x*y/mod;
return x*y-tmp*mod;
}
il ll myabs(ll x){
return (x>0)?x:(-x);
}
ll gcd(ll x,ll y){
if(!y) return x;
return gcd(y,x%y);
}
il ll PR(ll x){
ll s=0,t=0,c=rd()%(x-1)+1,len=1,mul=1;
while(1){
fr(i,1,len){
t=(mymul(t,t,x)+c)%x;
mul=mymul(mul,myabs(t-s),x);
if(i%127==0){
ll d=gcd(mul,x);
if(d>1) return d;
}
}
ll d=gcd(mul,x);
if(d>1) return d;
len*=2;
s=t;
}
}
int main(){
n=read();
ll d=PR(n);
while(d==n) d=PR(n);
if(d<n/d){
writesp(d);
write(n/d);
}
else{
writesp(n/d);
write(d);
}
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 3452kb
input:
9866369
output:
113 87313
result:
ok single line: '113 87313'
Test #2:
score: 0
Accepted
time: 1ms
memory: 3504kb
input:
9676411
output:
617 15683
result:
ok single line: '617 15683'
Test #3:
score: 0
Accepted
time: 1ms
memory: 3520kb
input:
9717809
output:
727 13367
result:
ok single line: '727 13367'
Test #4:
score: 0
Accepted
time: 1ms
memory: 3384kb
input:
9957119
output:
829 12011
result:
ok single line: '829 12011'
Test #5:
score: 0
Accepted
time: 1ms
memory: 3440kb
input:
9868337
output:
983 10039
result:
ok single line: '983 10039'
Test #6:
score: 0
Accepted
time: 1ms
memory: 3432kb
input:
9561023
output:
1163 8221
result:
ok single line: '1163 8221'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3384kb
input:
9545761
output:
1367 6983
result:
ok single line: '1367 6983'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3452kb
input:
9607667
output:
1621 5927
result:
ok single line: '1621 5927'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3476kb
input:
9597001
output:
2161 4441
result:
ok single line: '2161 4441'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3456kb
input:
9761267
output:
3023 3229
result:
ok single line: '3023 3229'
Test #11:
score: 0
Accepted
time: 1ms
memory: 3440kb
input:
982258310053
output:
3947 248861999
result:
ok single line: '3947 248861999'
Test #12:
score: 0
Accepted
time: 1ms
memory: 3504kb
input:
951649112653
output:
60727 15670939
result:
ok single line: '60727 15670939'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3444kb
input:
970510479737
output:
82361 11783617
result:
ok single line: '82361 11783617'
Test #14:
score: 0
Accepted
time: 1ms
memory: 3456kb
input:
986989368881
output:
104347 9458723
result:
ok single line: '104347 9458723'
Test #15:
score: 0
Accepted
time: 1ms
memory: 3456kb
input:
957993963593
output:
137957 6944149
result:
ok single line: '137957 6944149'
Test #16:
score: 0
Accepted
time: 1ms
memory: 3440kb
input:
994965772309
output:
189859 5240551
result:
ok single line: '189859 5240551'
Test #17:
score: 0
Accepted
time: 1ms
memory: 3440kb
input:
978534040373
output:
243157 4024289
result:
ok single line: '243157 4024289'
Test #18:
score: 0
Accepted
time: 1ms
memory: 3456kb
input:
971024997479
output:
316531 3067709
result:
ok single line: '316531 3067709'
Test #19:
score: 0
Accepted
time: 0ms
memory: 3436kb
input:
953600891731
output:
550909 1730959
result:
ok single line: '550909 1730959'
Test #20:
score: 0
Accepted
time: 1ms
memory: 3440kb
input:
957601483897
output:
974189 982973
result:
ok single line: '974189 982973'
Test #21:
score: 0
Accepted
time: 1ms
memory: 3440kb
input:
977141658538805467
output:
245593 3978703214419
result:
ok single line: '245593 3978703214419'
Test #22:
score: 0
Accepted
time: 2ms
memory: 3500kb
input:
993640296811069513
output:
15772423 62998582831
result:
ok single line: '15772423 62998582831'
Test #23:
score: 0
Accepted
time: 2ms
memory: 3516kb
input:
972033526800786343
output:
22838183 42561771521
result:
ok single line: '22838183 42561771521'
Test #24:
score: 0
Accepted
time: 5ms
memory: 3476kb
input:
954171962745034819
output:
35159623 27138287653
result:
ok single line: '35159623 27138287653'
Test #25:
score: 0
Accepted
time: 3ms
memory: 3456kb
input:
978341504612724647
output:
52896463 18495404969
result:
ok single line: '52896463 18495404969'
Test #26:
score: 0
Accepted
time: 2ms
memory: 3556kb
input:
964156325695679951
output:
82257599 11721182449
result:
ok single line: '82257599 11721182449'
Test #27:
score: 0
Accepted
time: 4ms
memory: 3496kb
input:
981810768141725077
output:
120632453 8138861009
result:
ok single line: '120632453 8138861009'
Test #28:
score: 0
Accepted
time: 4ms
memory: 3500kb
input:
996600025433706263
output:
188473367 5287749889
result:
ok single line: '188473367 5287749889'
Test #29:
score: 0
Accepted
time: 8ms
memory: 3440kb
input:
953178770133147331
output:
434148317 2195514143
result:
ok single line: '434148317 2195514143'
Test #30:
score: 0
Accepted
time: 10ms
memory: 3440kb
input:
979704186959920183
output:
965382697 1014835039
result:
ok single line: '965382697 1014835039'
Test #31:
score: 0
Accepted
time: 2ms
memory: 3548kb
input:
9681177706327259719477027
output:
30892241 313385413066253747
result:
ok single line: '30892241 313385413066253747'
Test #32:
score: 0
Accepted
time: 25ms
memory: 3500kb
input:
9940536208068119834895493
output:
9801019853 1014234881385881
result:
ok single line: '9801019853 1014234881385881'
Test #33:
score: 0
Accepted
time: 80ms
memory: 3552kb
input:
9997038881982298860346319
output:
17471050273 572205947883503
result:
ok single line: '17471050273 572205947883503'
Test #34:
score: 0
Accepted
time: 30ms
memory: 3444kb
input:
9756859113937123210682929
output:
30453215099 320388473999171
result:
ok single line: '30453215099 320388473999171'
Test #35:
score: 0
Accepted
time: 46ms
memory: 3520kb
input:
9990078255400923282753323
output:
54825911561 182214540004243
result:
ok single line: '54825911561 182214540004243'
Test #36:
score: 0
Accepted
time: 129ms
memory: 3456kb
input:
9883626478214751636971843
output:
99236894717 99596289327679
result:
ok single line: '99236894717 99596289327679'
Test #37:
score: 0
Accepted
time: 185ms
memory: 3436kb
input:
9573361345198621696137959
output:
174744513737 54784903631407
result:
ok single line: '174744513737 54784903631407'
Test #38:
score: 0
Accepted
time: 258ms
memory: 3440kb
input:
9625069927040072137408201
output:
315510198349 30506367075949
result:
ok single line: '315510198349 30506367075949'
Test #39:
score: 0
Accepted
time: 143ms
memory: 3520kb
input:
9558955213557944940797347
output:
961448896637 9942239516831
result:
ok single line: '961448896637 9942239516831'
Test #40:
score: 0
Accepted
time: 133ms
memory: 3472kb
input:
9840941836621191397321379
output:
3053341569527 3223007191477
result:
ok single line: '3053341569527 3223007191477'
Test #41:
score: 0
Accepted
time: 9ms
memory: 3444kb
input:
961656201462920497194293996611
output:
973825889 987503220365627902499
result:
ok single line: '973825889 987503220365627902499'
Test #42:
score: 0
Accepted
time: 294ms
memory: 3504kb
input:
996526819694097128105196470881
output:
994411349447 1002127359314908823
result:
ok single line: '994411349447 1002127359314908823'
Test #43:
score: 0
Accepted
time: 199ms
memory: 3444kb
input:
984638359916649895753226868473
output:
1913886315953 514470661976784841
result:
ok single line: '1913886315953 514470661976784841'
Test #44:
score: 0
Accepted
time: 855ms
memory: 3436kb
input:
954594052218344282851704873817
output:
3979498549097 239877974684763761
result:
ok single line: '3979498549097 239877974684763761'
Test #45:
score: 0
Accepted
time: 1114ms
memory: 3476kb
input:
951130323482838313925006521277
output:
7557378146273 125854536464064349
result:
ok single line: '7557378146273 125854536464064349'
Test #46:
score: 0
Accepted
time: 413ms
memory: 3520kb
input:
962697697567853678189739826037
output:
15100422367399 63753031150060163
result:
ok single line: '15100422367399 63753031150060163'
Test #47:
score: 0
Accepted
time: 2096ms
memory: 3476kb
input:
956492846963172046572961978627
output:
30582959699219 31275352561367633
result:
ok single line: '30582959699219 31275352561367633'
Test #48:
score: 0
Accepted
time: 1040ms
memory: 3384kb
input:
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output:
61400770095961 16127653280347393
result:
ok single line: '61400770095961 16127653280347393'
Test #49:
score: 0
Accepted
time: 4021ms
memory: 3504kb
input:
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output:
244564652505673 3940808163935933
result:
ok single line: '244564652505673 3940808163935933'
Test #50:
score: 0
Accepted
time: 7050ms
memory: 3476kb
input:
955342769363561101863533963531
output:
973806882626147 981039245468473
result:
ok single line: '973806882626147 981039245468473'