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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
#212660#3827. A15338873915100145ms1200kbC++359b2024-10-20 09:04:332024-10-20 12:35:35

answer

#include<bits/stdc++.h>
using namespace std;
bool awa(int a,int b){
 while(a!=0&&b!=0){
  if((a%3+b%3)>2) return 0;
  a/=3,b/=3;
 }
 return 1;
}
int main(){
 //freopen("A.in","r",stdin);
 //freopen("A.out","w",stdout);
 int n,cnt=0;
 cin>>n;
 for(int i=1;i<=n;i++)
  for(int j=1;j<=n;j++){
   if((i&j)==0&&awa(i,j)) cnt++;
  }
 cout<<cnt;
}

详细

小提示:点击横条可展开更详细的信息

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 0ms
memory: 1200kb

input:

2

output:

0

result:

ok 1 number(s): "0"

Test #2:

score: 0
Accepted
time: 0ms
memory: 1196kb

input:

8

output:

6

result:

ok 1 number(s): "6"

Subtask #2:

score: 20
Accepted

Test #3:

score: 20
Accepted
time: 0ms
memory: 1196kb

input:

92

output:

348

result:

ok 1 number(s): "348"

Test #4:

score: 0
Accepted
time: 0ms
memory: 1200kb

input:

85

output:

316

result:

ok 1 number(s): "316"

Subtask #3:

score: 20
Accepted

Test #5:

score: 20
Accepted
time: 2ms
memory: 1200kb

input:

939

output:

7730

result:

ok 1 number(s): "7730"

Test #6:

score: 0
Accepted
time: 0ms
memory: 1200kb

input:

994

output:

7994

result:

ok 1 number(s): "7994"

Subtask #4:

score: 50
Accepted

Test #7:

score: 50
Accepted
time: 24ms
memory: 1196kb

input:

4375

output:

58626

result:

ok 1 number(s): "58626"

Test #8:

score: 0
Accepted
time: 27ms
memory: 1200kb

input:

4594

output:

66410

result:

ok 1 number(s): "66410"

Test #9:

score: 0
Accepted
time: 31ms
memory: 1200kb

input:

4989

output:

74836

result:

ok 1 number(s): "74836"

Test #10:

score: 0
Accepted
time: 32ms
memory: 1196kb

input:

4877

output:

73756

result:

ok 1 number(s): "73756"

Test #11:

score: 0
Accepted
time: 29ms
memory: 1200kb

input:

4790

output:

72308

result:

ok 1 number(s): "72308"

Extra Test:

score: 0
Extra Test Passed