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| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #648590 | #8103. Product | rotcar07 | AC ✓ | 42ms | 6068kb | C++23 | 808b | 2024-10-17 19:37:25 | 2024-10-17 19:37:25 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
constexpr int lim=3e5;
ll V[lim+5];int tot;
int k;ll p[105],n;
int main(){
cin>>k>>n;for(int i=1;i<=k;i++) cin>>p[i];
int cur=0;V[tot=1]=1;
while(++cur<=k){
ll z=p[cur];
for(int i=1;i<=tot&&tot<lim;i++){
if(__int128(V[i])*z<=n) V[++tot]=(V[i]*z);
}
if(tot>=lim) break;
}
ll ans=0;
sort(V+1,V+tot+1);
auto dfs=[&](auto dfs,int id,ll x) -> void {
if(n/x*x<ans) return;
if(id>=cur){
while(x<=n){
dfs(dfs,id-1,x);
x*=p[id];
}
}
else{
ans=max(ans,x**(upper_bound(V+1,V+tot+1,n/x)-1));
}
};
dfs(dfs,k,1);
cout<<ans<<'\n';
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3664kb
input:
3 30 2 3 7
output:
28
result:
ok 1 number(s): "28"
Test #2:
score: 0
Accepted
time: 19ms
memory: 6036kb
input:
7 939341491978215167 2 3 19 43 47 53 61
output:
939207819748596228
result:
ok 1 number(s): "939207819748596228"
Test #3:
score: 0
Accepted
time: 20ms
memory: 6036kb
input:
16 997257405471326207 2 3 5 11 19 23 37 41 47 53 59 61 73 79 89 97
output:
997257095125632000
result:
ok 1 number(s): "997257095125632000"
Test #4:
score: 0
Accepted
time: 26ms
memory: 5980kb
input:
21 999404092522162547 2 3 13 17 19 23 29 31 37 41 43 47 59 61 67 71 73 79 83 89 97
output:
999404022916180674
result:
ok 1 number(s): "999404022916180674"
Test #5:
score: 0
Accepted
time: 19ms
memory: 6052kb
input:
6 969452367537798143 2 3 5 7 11 13
output:
969402569554298880
result:
ok 1 number(s): "969402569554298880"
Test #6:
score: 0
Accepted
time: 42ms
memory: 5980kb
input:
25 999949383078942015 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
999949379900286375
result:
ok 1 number(s): "999949379900286375"
Test #7:
score: 0
Accepted
time: 15ms
memory: 6000kb
input:
16 889438016964538336 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
889426845003977563
result:
ok 1 number(s): "889426845003977563"
Test #8:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
17 299993 2 3 7 11 17 19 23 31 41 43 47 53 71 73 79 83 97
output:
299943
result:
ok 1 number(s): "299943"
Test #9:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
2 780879715975993128 23 47
output:
592020020271363743
result:
ok 1 number(s): "592020020271363743"
Test #10:
score: 0
Accepted
time: 18ms
memory: 5980kb
input:
25 1000000000000000000 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
1000000000000000000
result:
ok 1 number(s): "1000000000000000000"
Test #11:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
1 1000000000000000000 7
output:
558545864083284007
result:
ok 1 number(s): "558545864083284007"
Test #12:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
7 999993 3 5 19 23 31 79 83
output:
994635
result:
ok 1 number(s): "994635"
Test #13:
score: 0
Accepted
time: 0ms
memory: 3756kb
input:
15 999993 3 5 7 11 13 17 19 23 29 53 59 67 73 79 89
output:
999845
result:
ok 1 number(s): "999845"
Test #14:
score: 0
Accepted
time: 1ms
memory: 3800kb
input:
20 999993 3 5 7 11 17 23 29 37 41 47 53 59 61 67 71 73 79 83 89 97
output:
999949
result:
ok 1 number(s): "999949"
Test #15:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
20 10 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
1
result:
ok 1 number(s): "1"
Test #16:
score: 0
Accepted
time: 0ms
memory: 3512kb
input:
1 1 11
output:
1
result:
ok 1 number(s): "1"
Test #17:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
2 1 3 7
output:
1
result:
ok 1 number(s): "1"
Test #18:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
1 25 5
output:
25
result:
ok 1 number(s): "25"
Test #19:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
1 80 3
output:
27
result:
ok 1 number(s): "27"
Test #20:
score: 0
Accepted
time: 20ms
memory: 6052kb
input:
14 9999999999993 3 5 11 17 29 37 41 43 47 53 59 67 71 89
output:
9999988946425
result:
ok 1 number(s): "9999988946425"
Test #21:
score: 0
Accepted
time: 15ms
memory: 6000kb
input:
11 9999999999993 2 3 5 7 11 13 17 19 23 29 31
output:
9999995866575
result:
ok 1 number(s): "9999995866575"
Test #22:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
7 9999999999993 67 71 73 79 83 89 97
output:
9973374165409
result:
ok 1 number(s): "9973374165409"
Test #23:
score: 0
Accepted
time: 20ms
memory: 6040kb
input:
17 9999999999993 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
9999983345279
result:
ok 1 number(s): "9999983345279"
Test #24:
score: 0
Accepted
time: 15ms
memory: 5928kb
input:
8 10000000000007 2 3 5 7 11 13 17 19
output:
10000000000000
result:
ok 1 number(s): "10000000000000"
Test #25:
score: 0
Accepted
time: 15ms
memory: 5904kb
input:
19 9999999999993 2 3 5 11 13 17 19 23 37 41 43 47 53 59 61 71 73 79 97
output:
9999997667946
result:
ok 1 number(s): "9999997667946"
Test #26:
score: 0
Accepted
time: 15ms
memory: 5860kb
input:
18 9999999999993 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61
output:
9999998400000
result:
ok 1 number(s): "9999998400000"
Test #27:
score: 0
Accepted
time: 13ms
memory: 5240kb
input:
13 9999999999993 5 19 23 29 31 43 59 61 71 73 79 83 89
output:
9999720278125
result:
ok 1 number(s): "9999720278125"
Test #28:
score: 0
Accepted
time: 20ms
memory: 5984kb
input:
18 9999999999993 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
9999983345279
result:
ok 1 number(s): "9999983345279"
Test #29:
score: 0
Accepted
time: 19ms
memory: 5916kb
input:
18 10000000000007 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61
output:
10000000000000
result:
ok 1 number(s): "10000000000000"
Test #30:
score: 0
Accepted
time: 20ms
memory: 5904kb
input:
19 99979004294399 2 3 5 7 11 13 19 23 29 37 41 43 47 61 71 73 79 83 97
output:
99978964734375
result:
ok 1 number(s): "99978964734375"
Test #31:
score: 0
Accepted
time: 20ms
memory: 5988kb
input:
17 100012983161519 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59
output:
100012947714225
result:
ok 1 number(s): "100012947714225"
Test #32:
score: 0
Accepted
time: 1ms
memory: 3664kb
input:
7 80798284478112 67 71 73 79 83 89 97
output:
74134508438681
result:
ok 1 number(s): "74134508438681"
Test #33:
score: 0
Accepted
time: 20ms
memory: 6040kb
input:
19 99168391445350 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
99167116466567
result:
ok 1 number(s): "99167116466567"
Test #34:
score: 0
Accepted
time: 20ms
memory: 5920kb
input:
19 999125202087220 7 11 13 17 19 23 29 37 41 43 47 53 59 61 67 71 73 89 97
output:
999122542031933
result:
ok 1 number(s): "999122542031933"
Test #35:
score: 0
Accepted
time: 20ms
memory: 5916kb
input:
17 999903263508863 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59
output:
999903016450000
result:
ok 1 number(s): "999903016450000"
Test #36:
score: 0
Accepted
time: 1ms
memory: 3720kb
input:
7 812983475175210 67 71 73 79 83 89 97
output:
809465694096799
result:
ok 1 number(s): "809465694096799"
Test #37:
score: 0
Accepted
time: 20ms
memory: 5980kb
input:
19 993541792230718 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
993535939479217
result:
ok 1 number(s): "993535939479217"
Test #38:
score: 0
Accepted
time: 20ms
memory: 5996kb
input:
19 9996300831103487 2 3 7 11 17 19 23 29 31 37 41 47 53 61 67 79 83 89 97
output:
9996299037850818
result:
ok 1 number(s): "9996299037850818"
Test #39:
score: 0
Accepted
time: 25ms
memory: 5916kb
input:
25 9999702826132809 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
9999702714170048
result:
ok 1 number(s): "9999702714170048"
Test #40:
score: 0
Accepted
time: 1ms
memory: 3708kb
input:
7 9835185676953190 17 19 37 43 53 73 83
output:
9803452077884603
result:
ok 1 number(s): "9803452077884603"
Test #41:
score: 0
Accepted
time: 1ms
memory: 3564kb
input:
17 499993 3 5 7 17 19 23 29 31 37 41 43 47 61 71 73 83 97
output:
499905
result:
ok 1 number(s): "499905"
Test #42:
score: 0
Accepted
time: 15ms
memory: 5980kb
input:
25 10000000000000000 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
10000000000000000
result:
ok 1 number(s): "10000000000000000"
Test #43:
score: 0
Accepted
time: 22ms
memory: 6064kb
input:
19 99936024569882500 3 5 7 11 13 19 23 29 37 41 43 47 53 59 67 71 73 79 89
output:
99936003073188975
result:
ok 1 number(s): "99936003073188975"
Test #44:
score: 0
Accepted
time: 19ms
memory: 5920kb
input:
17 99968556160199999 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59
output:
99968548850411472
result:
ok 1 number(s): "99968548850411472"
Test #45:
score: 0
Accepted
time: 1ms
memory: 3692kb
input:
7 76628348600474422 67 71 73 79 83 89 97
output:
76425966229529167
result:
ok 1 number(s): "76425966229529167"
Test #46:
score: 0
Accepted
time: 20ms
memory: 5972kb
input:
19 99743038863879892 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
99742786671616757
result:
ok 1 number(s): "99742786671616757"
Test #47:
score: 0
Accepted
time: 1ms
memory: 3716kb
input:
17 799993 2 5 11 17 19 23 31 37 41 43 47 53 61 67 71 73 97
output:
799940
result:
ok 1 number(s): "799940"
Test #48:
score: 0
Accepted
time: 15ms
memory: 5920kb
input:
17 100000000000000001 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59
output:
100000000000000000
result:
ok 1 number(s): "100000000000000000"
Test #49:
score: 0
Accepted
time: 35ms
memory: 6068kb
input:
23 899966922221289471 2 3 5 7 11 13 17 19 23 29 31 37 41 47 53 59 61 67 73 79 83 89 97
output:
899966916734624375
result:
ok 1 number(s): "899966916734624375"
Test #50:
score: 0
Accepted
time: 34ms
memory: 5976kb
input:
22 899957726806359374 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79
output:
899957721023521875
result:
ok 1 number(s): "899957721023521875"
Test #51:
score: 0
Accepted
time: 3ms
memory: 4004kb
input:
9 697531589899549528 59 61 67 71 73 79 83 89 97
output:
689954619477214319
result:
ok 1 number(s): "689954619477214319"
Test #52:
score: 0
Accepted
time: 27ms
memory: 5992kb
input:
22 899460899653457296 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
899460763184084089
result:
ok 1 number(s): "899460763184084089"
Test #53:
score: 0
Accepted
time: 18ms
memory: 6052kb
input:
17 900000000000000001 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59
output:
900000000000000000
result:
ok 1 number(s): "900000000000000000"
Test #54:
score: 0
Accepted
time: 4ms
memory: 4176kb
input:
7 766605103129815624 5 13 17 41 47 71 79
output:
766055421142578125
result:
ok 1 number(s): "766055421142578125"
Test #55:
score: 0
Accepted
time: 19ms
memory: 5968kb
input:
16 898093726157755269 2 5 11 13 23 29 37 43 47 53 59 61 67 73 79 97
output:
898093248819554216
result:
ok 1 number(s): "898093248819554216"
Test #56:
score: 0
Accepted
time: 24ms
memory: 6000kb
input:
21 899991869052508159 2 3 5 7 11 17 19 31 37 41 43 47 53 59 61 67 71 73 79 89 97
output:
899991851804777070
result:
ok 1 number(s): "899991851804777070"
Test #57:
score: 0
Accepted
time: 15ms
memory: 5908kb
input:
6 896214613744195199 2 3 5 7 11 13
output:
896168448000000000
result:
ok 1 number(s): "896168448000000000"
Test #58:
score: 0
Accepted
time: 39ms
memory: 5960kb
input:
25 899994612220703999 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
899994609451736064
result:
ok 1 number(s): "899994609451736064"
Test #59:
score: 0
Accepted
time: 16ms
memory: 6036kb
input:
16 889438016964538336 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
889426845003977563
result:
ok 1 number(s): "889426845003977563"
Test #60:
score: 0
Accepted
time: 18ms
memory: 6040kb
input:
25 900000000000000000 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
output:
900000000000000000
result:
ok 1 number(s): "900000000000000000"