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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#505703 | #4912. WereYouLast | lifan | 90 | 4699ms | 5064kb | C++14 | 675b | 2024-08-05 09:17:53 | 2024-08-05 09:17:55 |
Judging History
answer
//
#include<bits/stdc++.h>
using namespace std;
bool query(int);
void modify(int,bool);
bool WereYouLast(int n,int m)
{
int x=__lg(n);
if(m==10)
{
int tim=0;
for(int i=0;i<10;i++) tim|=query(i+1)<<i;
if(tim==n-1) return 1;
for(int i=0;i<10;i++) modify(i+1,(tim>>i)&1);
return 0;
}
else
{
int tim=0;
for(int i=0;i<5;i++) tim|=query(i+1)<<i;
if(tim==x) return 1;
int v=query(6+tim);
modify(6+tim,!v);
if(v||tim==x-1) ++tim;
else tim=0;
for(int i=0;i<5;i++)
{
modify(i+1,(tim>>i)&1);
}
return 0;
}
}
详细
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 1ms
memory: 3836kb
input:
1024 10
output:
12345876 -3 1024 12345876 -3 1024
result:
wrong answer Wrong Answer At Query 1024.
Subtask #2:
score: 20
Accepted
Test #2:
score: 20
Accepted
time: 6ms
memory: 4924kb
input:
65536 100000
output:
12345876 6 6
result:
ok Correct Answer. C1 = 6. C2 = 6.
Subtask #3:
score: 30
Accepted
Test #3:
score: 30
Accepted
time: 75ms
memory: 4924kb
input:
1048576 100000
output:
12345876 6 6
result:
ok Correct Answer. C1 = 6. C2 = 6.
Subtask #4:
score: 40
Accepted
Test #4:
score: 40
Accepted
time: 4699ms
memory: 5064kb
input:
67108864 100000
output:
12345876 6 6
result:
ok Correct Answer. C1 = 6. C2 = 6.