QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #608863 | #7813. 密码锁 | XuJunMing | 100 ✓ | 0ms | 1972kb | C++14 | 900b | 2024-10-04 08:26:02 | 2024-10-04 08:26:03 |
Judging History
answer
#include<stdio.h>
#include<algorithm>
#include<string.h>
using namespace std;
int n,a[20][10],t[100009],ans;
int main()
{
// freopen("lock.in","r",stdin);
// freopen("lock.out","w",stdout);
scanf("%d",&n);
for(int i=1;i<=n;i++)for(int j=1;j^6;j++)scanf("%d",a[i]+j);
for(int i=1;i<=n;i++)
{
int tmp;
for(int j=1;j^6;j++)
{
for(int l=0;l^10;l++)
{
tmp=0;
if(l==a[i][j])continue;
for(int k=1;k^6;k++)
if(k==j)tmp=tmp*10+l;
else tmp=tmp*10+a[i][k];
if(n==++t[tmp])ans++;//,printf("%05d\n",tmp);
}
//~ ;
}
for(int j=1;j^5;j++)
{
for(int l=1;l^10;l++)
{
tmp=0;
for(int k=1;k^6;k++)
if(k==j)tmp=tmp*100+(a[i][j]+l)%10*10+(a[i][++k]+l)%10;
else tmp=tmp*10+a[i][k];
if(n==++t[tmp])ans++;//,printf("%05d\n",tmp);
}
//~ ;
}
}
printf("%d",ans);
return 0;
}
Details
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Pretests
Final Tests
Test #1:
score: 10
Accepted
time: 0ms
memory: 1752kb
input:
1 4 9 8 2 5
output:
81
result:
ok single line: '81'
Test #2:
score: 10
Accepted
time: 0ms
memory: 1580kb
input:
1 7 7 5 2 0
output:
81
result:
ok single line: '81'
Test #3:
score: 10
Accepted
time: 0ms
memory: 1692kb
input:
1 8 9 8 7 8
output:
81
result:
ok single line: '81'
Test #4:
score: 10
Accepted
time: 0ms
memory: 1740kb
input:
2 0 3 7 3 8 0 3 6 7 8
output:
6
result:
ok single line: '6'
Test #5:
score: 10
Accepted
time: 0ms
memory: 1644kb
input:
2 7 3 7 9 7 3 3 7 9 3
output:
2
result:
ok single line: '2'
Test #6:
score: 10
Accepted
time: 0ms
memory: 1780kb
input:
4 8 6 9 9 4 8 6 8 9 4 8 6 7 9 4 8 6 1 9 4
output:
6
result:
ok single line: '6'
Test #7:
score: 10
Accepted
time: 0ms
memory: 1972kb
input:
6 0 8 3 9 0 0 4 3 9 0 0 0 3 9 0 0 3 3 9 0 0 5 3 9 0 0 6 3 9 0
output:
4
result:
ok single line: '4'
Test #8:
score: 10
Accepted
time: 0ms
memory: 1868kb
input:
7 2 2 5 6 3 1 8 5 6 3 2 8 7 6 3 2 8 6 6 3 2 8 8 6 3 2 1 5 6 3 2 8 9 6 3
output:
1
result:
ok single line: '1'
Test #9:
score: 10
Accepted
time: 0ms
memory: 1896kb
input:
5 6 6 6 9 5 6 0 0 9 5 6 1 1 9 5 6 2 2 9 5 6 4 4 9 5
output:
5
result:
ok single line: '5'
Test #10:
score: 10
Accepted
time: 0ms
memory: 1884kb
input:
8 9 0 8 6 0 9 5 2 6 0 9 0 7 0 4 9 0 9 6 0 3 0 7 6 0 9 0 7 6 7 4 0 7 6 0 9 8 7 6 0
output:
1
result:
ok single line: '1'