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#245349#6309. AqreDoqeAC ✓41ms58248kbC++142.5kb2023-11-09 20:53:272023-11-09 20:53:29

Judging History

你现在查看的是最新测评结果

  • [2023-11-09 20:53:29]
  • 评测
  • 测评结果:AC
  • 用时:41ms
  • 内存:58248kb
  • [2023-11-09 20:53:27]
  • 提交

answer


#include<bits/stdc++.h>
using namespace std;
const int N=1e6+100;
vector<int>G[N],K[N];
const int A[4][4]=
{
    {1,1,1,0},
    {1,1,0,1},
    {0,1,1,1},
    {1,0,1,1}
},B[4][4]=
{
    {1,1,1,0},
    {1,0,1,1},
    {1,1,1,0},
    {0,1,0,0}
};
void solve(int n,int m)
{
    // cerr<<"SOLVE : "<<n<<","<<m<<endl;
    if(n==1)
    {
        cout<<min(m,3)<<"\n";
        for(int i=1;i<=3&&i<=m;++i)cout<<"1";
        for(int i=4;i<=m;++i)cout<<"0";
        cout<<"\n";
        return;
    }
    if(m==1)
    {
        cout<<min(n,3)<<"\n";
        for(int i=1;i<=3&&i<=n;++i)cout<<"1\n";
        for(int i=4;i<=n;++i)cout<<"0\n";
        return;
    }
    if(n<=3&&m<=3)
    {
        cout<<n*m<<"\n";
        for(int i=1;i<=n;++i,cout<<"\n")
            for(int j=1;j<=m;++j)
                cout<<"1";
        return;
    }
    for(int i=0;i<n+10;++i)
        G[i].resize(m+10);
    for(int i=0;i<m+10;++i)
        K[i].resize(n+10);
    int dx=0,dy=0;
    if(n%4==0)++dx;
    if(m%4==0)++dy;
    if(n==2)
    {
        dx=1,dy=1;
    }
    else if(m==2)
    {
        dx=2,dy=1;
    }
    if(n==3||m==3)
        for(int i=0;i<n+4;i+=4)
            for(int j=0;j<m+4;j+=4)
                for(int x=0;x<4;++x)
                    for(int y=0;y<4;++y)
                        G[i+x][j+y]=B[x][y];
    else
    {
        for(int i=0;i<n+4;i+=4)
            for(int j=0;j<m+4;j+=4)
                for(int x=0;x<4;++x)
                    for(int y=0;y<4;++y)
                        G[i+x][j+y]=A[x][y],
                        K[j+x][i+y]=A[x][y];
        int c1=0,c2=0;
        for(int i=0;i<n;++i)
            for(int j=0;j<m;++j)
                c1+=G[i+dx][j+dy],c2+=K[j+dy][i+dx];
        if(c2>c1)
        {
            for(int i=0;i<n;++i)
                for(int j=0;j<m;++j)
                    G[i+dx][j+dy]=K[j+dy][i+dx];
        }
    }
    // if(n==2)++dx;
    // if(m==2)++dy;
    int cnt=0;
    for(int i=0;i<n;++i)
        for(int j=0;j<m;++j)
            cnt+=G[i+dx][j+dy];
    cout<<cnt<<"\n";
    for(int i=0;i<n;++i,cout<<"\n")
        for(int j=0;j<m;++j)
            cout<<G[i+dx][j+dy];
    for(int i=0;i<n+10;++i)G[i].clear();
    for(int i=0;i<m+10;++i)K[i].clear();
}
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr),cout.tie(nullptr);
    int T;
    cin>>T;
    while(T--)
    {
        int n,m;
        cin>>n>>m;
        solve(n,m);
        cout<<flush;
    }

}

详细

Test #1:

score: 100
Accepted
time: 7ms
memory: 50312kb

input:

3
2 2
3 4
3 8

output:

4
11
11
9
1101
0111
1101
18
11011101
01110111
11011101

result:

ok ok (3 test cases)

Test #2:

score: 0
Accepted
time: 3ms
memory: 50320kb

input:

361
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
2 16
2 17
2 18
2 19
2 20
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
3 18
3 19
3 20
4 2
4 3
4 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
4 19
4 20
5 2
5 3
5 4
5 5
5 6
5 7
5 8
5 9
5 1...

output:

4
11
11
6
111
111
6
1011
1110
8
10111
11101
9
101110
111011
11
1011101
1110111
12
10111011
11101110
14
101110111
111011101
15
1011101110
1110111011
17
10111011101
11101110111
18
101110111011
111011101110
20
1011101110111
1110111011101
21
10111011101110
11101110111011
23
101110111011101
1110111011101...

result:

ok ok (361 test cases)

Test #3:

score: 0
Accepted
time: 29ms
memory: 50400kb

input:

100
91 91
91 92
91 93
91 94
91 95
91 96
91 97
91 98
91 99
91 100
92 91
92 92
92 93
92 94
92 95
92 96
92 97
92 98
92 99
92 100
93 91
93 92
93 93
93 94
93 95
93 96
93 97
93 98
93 99
93 100
94 91
94 92
94 93
94 94
94 95
94 96
94 97
94 98
94 99
94 100
95 91
95 92
95 93
95 94
95 95
95 96
95 97
95 98
95 9...

output:

6211
1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111
1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110
0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011
1011101110111011101...

result:

ok ok (100 test cases)

Test #4:

score: 0
Accepted
time: 29ms
memory: 50852kb

input:

16
247 247
247 248
247 249
247 250
248 247
248 248
248 249
248 250
249 247
249 248
249 249
249 250
250 247
250 248
250 249
250 250

output:

45757
1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111
1101110111011101110111011101110111011101110111...

result:

ok ok (16 test cases)

Test #5:

score: 0
Accepted
time: 38ms
memory: 58116kb

input:

1
997 997

output:

745507
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #6:

score: 0
Accepted
time: 35ms
memory: 58092kb

input:

1
997 998

output:

746255
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #7:

score: 0
Accepted
time: 28ms
memory: 58040kb

input:

1
997 999

output:

747003
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #8:

score: 0
Accepted
time: 36ms
memory: 58048kb

input:

1
997 1000

output:

747750
11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...

result:

ok ok (1 test case)

Test #9:

score: 0
Accepted
time: 30ms
memory: 58024kb

input:

1
998 997

output:

746255
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #10:

score: 0
Accepted
time: 32ms
memory: 58084kb

input:

1
998 998

output:

747004
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #11:

score: 0
Accepted
time: 25ms
memory: 58068kb

input:

1
998 999

output:

747752
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #12:

score: 0
Accepted
time: 28ms
memory: 58220kb

input:

1
998 1000

output:

748500
11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...

result:

ok ok (1 test case)

Test #13:

score: 0
Accepted
time: 34ms
memory: 58068kb

input:

1
999 997

output:

747003
11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...

result:

ok ok (1 test case)

Test #14:

score: 0
Accepted
time: 32ms
memory: 58168kb

input:

1
999 998

output:

747752
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #15:

score: 0
Accepted
time: 40ms
memory: 58096kb

input:

1
999 999

output:

748501
11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #16:

score: 0
Accepted
time: 36ms
memory: 58096kb

input:

1
999 1000

output:

749250
11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...

result:

ok ok (1 test case)

Test #17:

score: 0
Accepted
time: 34ms
memory: 58028kb

input:

1
1000 997

output:

747750
11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...

result:

ok ok (1 test case)

Test #18:

score: 0
Accepted
time: 27ms
memory: 58084kb

input:

1
1000 998

output:

748500
11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...

result:

ok ok (1 test case)

Test #19:

score: 0
Accepted
time: 41ms
memory: 58080kb

input:

1
1000 999

output:

749250
11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...

result:

ok ok (1 test case)

Test #20:

score: 0
Accepted
time: 36ms
memory: 58248kb

input:

1
1000 1000

output:

750000
10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...

result:

ok ok (1 test case)

Test #21:

score: 0
Accepted
time: 8ms
memory: 50600kb

input:

1
3 997

output:

2244
1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...

result:

ok ok (1 test case)

Test #22:

score: 0
Accepted
time: 17ms
memory: 50396kb

input:

1
3 998

output:

2246
1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...

result:

ok ok (1 test case)

Test #23:

score: 0
Accepted
time: 9ms
memory: 50540kb

input:

1
3 999

output:

2249
1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...

result:

ok ok (1 test case)

Test #24:

score: 0
Accepted
time: 7ms
memory: 50416kb

input:

1
3 1000

output:

2250
1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...

result:

ok ok (1 test case)

Test #25:

score: 0
Accepted
time: 7ms
memory: 50424kb

input:

1
997 3

output:

2244
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101...

result:

ok ok (1 test case)

Test #26:

score: 0
Accepted
time: 9ms
memory: 50416kb

input:

1
998 3

output:

2246
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101...

result:

ok ok (1 test case)

Test #27:

score: 0
Accepted
time: 6ms
memory: 50592kb

input:

1
999 3

output:

2249
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101...

result:

ok ok (1 test case)

Test #28:

score: 0
Accepted
time: 7ms
memory: 50580kb

input:

1
1000 3

output:

2250
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111
010
111
101
111...

result:

ok ok (1 test case)

Test #29:

score: 0
Accepted
time: 7ms
memory: 50424kb

input:

1
2 997

output:

1496
1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #30:

score: 0
Accepted
time: 3ms
memory: 50420kb

input:

1
2 998

output:

1497
1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #31:

score: 0
Accepted
time: 3ms
memory: 50404kb

input:

1
2 999

output:

1499
1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #32:

score: 0
Accepted
time: 11ms
memory: 50416kb

input:

1
2 1000

output:

1500
1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...

result:

ok ok (1 test case)

Test #33:

score: 0
Accepted
time: 3ms
memory: 50328kb

input:

1
997 2

output:

1496
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
1...

result:

ok ok (1 test case)

Test #34:

score: 0
Accepted
time: 0ms
memory: 50536kb

input:

1
998 2

output:

1497
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
1...

result:

ok ok (1 test case)

Test #35:

score: 0
Accepted
time: 11ms
memory: 50392kb

input:

1
999 2

output:

1499
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
11
10
11
01
1...

result:

ok ok (1 test case)

Test #36:

score: 0
Accepted
time: 11ms
memory: 50412kb

input:

1
1000 2

output:

1500
11
01
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1...

result:

ok ok (1 test case)