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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#768602 | #8955. 排列 | 呆呆鸟 (Weicheng Wang, Anyi Xu, Xiangwen Wang) | 100 ✓ | 1ms | 3912kb | C++23 | 515b | 2024-11-21 12:48:00 | 2024-11-21 12:48:01 |
Judging History
answer
#include"interactor.h"
#include<bits/stdc++.h>
#define u32 unsigned
#define u64 unsigned long long
u64 inf=(1ULL<<32)-1;
const int C=1;
int guessb()
{
std::mt19937 rnd(10);
int cnt=0;
for(int i=0;i<C;i++)
{
u64 a0=rnd(),a1=rnd();
u64 tmp=getperm(a1<<32|a0,0);
u64 a3=tmp&inf,a4=tmp>>32;
u64 k=rnd();
tmp=getperm(a1<<32|(a0^k),0);
u64 a3$=tmp&inf,a4$=tmp>>32;
tmp=getperm((a4^k)<<32|a3,1);
u64 a0$=tmp&inf,a1$=tmp>>32;
if((a3$^a1)==(a1$^a3)) cnt++;
}
return cnt==C;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 20
Accepted
Test #1:
score: 20
Accepted
time: 0ms
memory: 3840kb
input:
1 12824419990230211502 6284770797132110889
Test #2:
score: 20
Accepted
time: 0ms
memory: 3856kb
input:
1 12762739041067830349 11433405002106668439
Test #3:
score: 20
Accepted
time: 1ms
memory: 3840kb
input:
1 15392126947150969160 5793114871588882562
Test #4:
score: 20
Accepted
time: 0ms
memory: 3824kb
input:
1 5403124586151704163 13246826124085219982
Subtask #2:
score: 20
Accepted
Dependency #1:
100%
Accepted
Test #5:
score: 20
Accepted
time: 0ms
memory: 3912kb
input:
4 12858195064120798737 1991848486890255815
Test #6:
score: 20
Accepted
time: 0ms
memory: 3848kb
input:
4 4215194446341029033 532011002147104333
Test #7:
score: 20
Accepted
time: 0ms
memory: 3904kb
input:
4 14938454278325758444 7968986768611348785
Test #8:
score: 20
Accepted
time: 0ms
memory: 3828kb
input:
4 13774895601524998134 2915392846985319377
Subtask #3:
score: 60
Accepted
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Test #9:
score: 60
Accepted
time: 1ms
memory: 3800kb
input:
100 7388216795551052497 13719330562290875706
Test #10:
score: 60
Accepted
time: 1ms
memory: 3772kb
input:
100 10572899502107715125 745983082109321559
Test #11:
score: 60
Accepted
time: 1ms
memory: 3844kb
input:
100 17723176268630430996 12841950687728405137
Test #12:
score: 60
Accepted
time: 1ms
memory: 3912kb
input:
100 8945431235884021644 14776825312425534426
Test #13:
score: 60
Accepted
time: 1ms
memory: 3848kb
input:
100 6594131267363786116 9980162954088470562
Test #14:
score: 60
Accepted
time: 1ms
memory: 3840kb
input:
100 7119583533562698863 1761591402319344194
Test #15:
score: 60
Accepted
time: 1ms
memory: 3844kb
input:
100 2681022238916974379 8182351237431726406
Test #16:
score: 60
Accepted
time: 1ms
memory: 3880kb
input:
100 4978487412409460166 1633639412652822097
Test #17:
score: 60
Accepted
time: 1ms
memory: 3840kb
input:
100 9344137772339081966 9926540854104637874
Test #18:
score: 60
Accepted
time: 1ms
memory: 3848kb
input:
100 4240406447361230263 15758957544660231693
Test #19:
score: 60
Accepted
time: 1ms
memory: 3908kb
input:
100 16804675904569566283 10955664802868632378
Test #20:
score: 60
Accepted
time: 1ms
memory: 3860kb
input:
100 15399036156042107153 4908539726546110961