QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#576439#8688. QuartetsJWRuixiAC ✓27ms3880kbC++203.7kb2024-09-19 20:20:022024-09-19 20:20:02

Judging History

你现在查看的是最新测评结果

  • [2024-09-19 20:20:02]
  • 评测
  • 测评结果:AC
  • 用时:27ms
  • 内存:3880kb
  • [2024-09-19 20:20:02]
  • 提交

answer

#include <bits/stdc++.h>
#define IL inline
#define LL long long
#define eb emplace_back
#define L(i, j, k) for (int i = (j); i <= (k); ++i)
#define R(i, j, k) for (int i = (j); i >= (k); --i)
using namespace std;

using vi = vector<int>;

constexpr int N = 1e3 + 9;
int n;

struct Node {
  int u, typ, v, c;
  bool f;
} q[N];

IL istream& operator >> (istream &in, Node &t) {
  char typ;
  string sk, ok;
  in >> t.u >> typ;
  --t.u;
  if (typ == 'A') {
    in >> t.v >> sk >> ok;
    --t.v;
    t.typ = 1;
    t.c = (sk[0] - '1') * 4 + (sk[1] - 'A');
    t.f = ok == "yes";
  } else {
    in >> t.c;
    --t.c;
    t.typ = 2;
  }
  return in;
}

bool is_ok (int n) {
  vi be(32, -1);
  vi cr(32, -1);
  vi mask(32, 15);
  L (i, 1, n) {
    if (q[i].typ == 1) {
      int c = q[i].c;
      if (q[i].f) {
        if (cr[c] == -1) {
          be[c] = q[i].v; 
        } else if (cr[c] != q[i].v){
          return 0;
        }
        cr[c] = q[i].u;
      } else {
        if (cr[c] == -1) {
          mask[c] &= ~(1 << q[i].v);
        } else if (cr[c] == q[i].v) {
          return 0;
        }
      }
    } else {
      L (j, 0, 3) {
        int c = 4 * q[i].c + j;
        if (cr[c] == -1) {
          be[c] = q[i].u;
        } else if (cr[c] != q[i].u) {
          return 0;
        }
        cr[c] = -2;
      }
    }
  }
  L (i, 0, 31) {
    if (~be[i] && !(mask[i] >> be[i] & 1)) {
      return 0;
    }
  }
  cr = be;
  vi must(9, 0);
  L (i, 1, n) {
    if (q[i].typ == 1) {
      int k = q[i].c / 4;
      bool found = 0;
      L (j, 0, 3) {
        int c = k * 4 + j;
        if (cr[c] == q[i].u) {
          found = 1;
          break;
        }
      }
      if (!found) {
        must[k] |= 1 << q[i].u;
      }
      if (q[i].f) {
        cr[q[i].c] = q[i].u;
      }
    } else {
      L (j, 0, 3) {
        int c = 4 * q[i].c + j;
        cr[c] = -2;
      }
    }
  }
  vi togo(4, 8);
  L (i, 0, 31) {
    if (~be[i]) {
      --togo[be[i]];
    }
  }
  int all = 1;
  vi pw(4);
  L (i, 0, 3) {
    if (togo[i] < 0) {
      return 0;
    }
    pw[i] = all;
    all *= togo[i] + 1;
  }
  vector<bool> dp(all * 16, false);
  vector<bool> ndp(all * 16, false);
  dp[(all - 1) * 16 + must[0]] = 1;
  all *= 16;
  L (i, 0, 7) {
    L (j, 0, 3) {
      int c = i * 4 + j;
      ndp.assign(all, false);
      L (k, 0, all - 1) {
        if (!dp[k]) {
          continue;
        }
        int old = k / 16;
        int musts = k % 16;
        if (~be[c]) {
          if (j == 3) {
            if (musts == 0) {
              ndp[old * 16 + must[i + 1]] = 1;
            }
          } else {
            ndp[old * 16 + musts] = 1;
          }
        } else {
          L (t, 0, 3) {
            if (old % (togo[t] + 1) > 0 && (mask[c] >> t & 1)) {
              int nxt = k / 16 - pw[t];
              int nmusts = musts & ~(1 << t);
              if (j == 3) {
                if (nmusts == 0) {
                  ndp[nxt * 16 + must[i + 1]] = 1;
                }
              } else {
                ndp[nxt * 16 + nmusts] = 1;
              }
            }
            old /= togo[t] + 1;
          }
        }
      }
      dp.swap(ndp);
    }
  }
  return dp[0];
}

int main () {
  ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
  cin >> n;
  L (i, 1, n) {
    cin >> q[i];
  }
  int l = 1, r = n, z = -1;
  while (l <= r) {
    int m = (l + r) >> 1;
    if (is_ok(m)) {
      l = m + 1;
    } else {
      z = m;
      r = m - 1;
    }
  }
  if (z == -1) {
    cout << "yes\n";
  } else {
    cout << "no\n" << z << '\n';
  }
}
// I love WHQ!

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 4ms
memory: 3556kb

input:

27
1 A 2 7A yes
1 Q 7
1 A 2 1A no
2 A 1 3A no
1 A 2 1B no
2 A 1 3A no
1 A 2 1C no
2 A 1 3A no
1 A 2 1D no
2 A 1 3A no
1 A 2 2A no
2 A 1 3A no
1 A 2 2B no
2 A 1 3A no
1 A 2 2C no
2 A 1 3A no
1 A 2 2D no
2 A 1 3A no
1 A 3 2A no
3 A 2 3A yes
3 Q 3
3 Q 4
3 A 4 1A no
4 A 2 5A yes
4 Q 5
4 Q 6
4 A 3 2A no

output:

no
26

result:

ok 2 lines

Test #2:

score: 0
Accepted
time: 9ms
memory: 3640kb

input:

10
1 A 2 1A no
2 A 1 1A no
1 A 2 2A no
2 A 1 1A no
1 A 2 3A no
2 A 1 1A no
1 A 2 4A no
2 A 1 1A no
1 Q 5
1 A 2 6A no

output:

no
10

result:

ok 2 lines

Test #3:

score: 0
Accepted
time: 9ms
memory: 3616kb

input:

11
1 A 2 1A no
2 A 1 1A no
1 A 2 2A no
2 A 1 1A no
1 A 2 3A no
2 A 1 1A no
1 A 2 4A no
2 A 1 1A no
1 A 2 5A no
2 A 1 1A no
1 Q 6

output:

no
11

result:

ok 2 lines

Test #4:

score: 0
Accepted
time: 5ms
memory: 3652kb

input:

7
1 A 2 1A no
2 A 1 1A no
1 A 2 1B no
2 A 1 1A no
1 A 2 1C no
2 A 1 1A no
1 A 2 1D no

output:

no
7

result:

ok 2 lines

Test #5:

score: 0
Accepted
time: 8ms
memory: 3544kb

input:

10
1 A 2 1A no
2 A 1 1A no
1 A 2 2A no
2 A 1 1A no
1 A 2 3A no
2 A 1 1A no
1 A 2 4A no
2 A 1 1A no
1 Q 5
1 A 2 6A yes

output:

no
10

result:

ok 2 lines

Test #6:

score: 0
Accepted
time: 7ms
memory: 3560kb

input:

14
1 A 2 1A no
2 A 1 1A no
1 A 2 2A yes
1 A 2 2B no
2 A 1 1A no
1 A 2 3A yes
1 A 2 3B no
2 A 1 1A no
1 A 2 4A yes
1 A 2 4B no
2 A 1 1A no
1 A 2 5A no
2 A 1 1A no
1 Q 6

output:

no
14

result:

ok 2 lines

Test #7:

score: 0
Accepted
time: 3ms
memory: 3620kb

input:

4
1 A 2 1A no
2 A 1 1A no
1 Q 1
1 A 3 3A yes

output:

no
3

result:

ok 2 lines

Test #8:

score: 0
Accepted
time: 4ms
memory: 3608kb

input:

11
1 Q 8
1 A 2 1A no
2 A 1 1A no
1 A 2 2A no
2 A 1 1A no
1 A 2 3A no
2 A 1 1A no
1 A 2 4A no
2 A 1 1B yes
2 A 1 1C yes
2 A 1 1D yes

output:

no
10

result:

ok 2 lines

Test #9:

score: 0
Accepted
time: 7ms
memory: 3572kb

input:

5
1 A 2 1A yes
1 A 2 1B no
2 A 3 1B no
3 A 4 1B no
4 A 1 1C no

output:

no
5

result:

ok 2 lines

Test #10:

score: 0
Accepted
time: 8ms
memory: 3556kb

input:

4
1 A 2 1A no
2 A 3 1A no
3 A 4 1A no
4 A 1 1A no

output:

no
4

result:

ok 2 lines

Test #11:

score: 0
Accepted
time: 7ms
memory: 3624kb

input:

5
1 A 2 1A no
2 A 3 1A no
3 A 1 1A no
1 A 4 1A yes
1 A 4 1B yes

output:

no
5

result:

ok 2 lines

Test #12:

score: 0
Accepted
time: 4ms
memory: 3616kb

input:

7
1 A 2 1A no
2 A 1 1A no
1 A 4 1A yes
1 A 4 1B yes
1 A 2 1A no
2 A 3 1A no
3 A 1 1A no

output:

no
7

result:

ok 2 lines

Test #13:

score: 0
Accepted
time: 5ms
memory: 3580kb

input:

4
1 A 2 1A yes
1 A 2 1B yes
1 A 2 1C yes
1 A 2 1D yes

output:

no
4

result:

ok 2 lines

Test #14:

score: 0
Accepted
time: 3ms
memory: 3856kb

input:

3
1 A 2 1A no
2 Q 1
2 A 3 3A yes

output:

no
2

result:

ok 2 lines

Test #15:

score: 0
Accepted
time: 3ms
memory: 3572kb

input:

4
1 A 2 4A yes
1 A 3 4B yes
1 A 2 4D yes
1 A 4 4C yes

output:

no
4

result:

ok 2 lines

Test #16:

score: 0
Accepted
time: 6ms
memory: 3576kb

input:

5
1 A 2 4A yes
1 A 3 4B yes
1 A 2 4D yes
1 A 4 4C no
4 A 1 4C no

output:

no
5

result:

ok 2 lines

Test #17:

score: 0
Accepted
time: 12ms
memory: 3560kb

input:

17
1 A 2 5C no
2 A 3 5C no
3 A 1 5C no
1 A 2 2A no
2 A 3 2A no
3 A 1 2A no
1 A 2 3B no
2 A 3 3B no
3 A 1 3B no
1 A 2 1D no
2 A 3 1D no
3 A 1 1D no
1 A 2 8A no
2 A 3 8A no
3 A 1 8A no
1 A 4 6A no
4 Q 7

output:

no
17

result:

ok 2 lines

Test #18:

score: 0
Accepted
time: 6ms
memory: 3616kb

input:

5
1 A 2 8A yes
1 A 3 8B yes
1 A 2 8D yes
1 A 4 8C no
4 A 1 8C no

output:

no
5

result:

ok 2 lines

Test #19:

score: 0
Accepted
time: 3ms
memory: 3784kb

input:

3
1 A 2 1A no
2 A 1 1A no
1 A 2 1A yes

output:

no
3

result:

ok 2 lines

Test #20:

score: 0
Accepted
time: 5ms
memory: 3624kb

input:

5
1 A 4 4D no
4 A 1 6C yes
4 A 3 1B no
3 A 4 1D yes
3 Q 1

output:

no
5

result:

ok 2 lines

Test #21:

score: 0
Accepted
time: 0ms
memory: 3536kb

input:

8
1 Q 1
1 Q 2
2 Q 3
2 Q 4
3 Q 5
3 Q 6
4 Q 7
4 Q 8

output:

yes

result:

ok single line: 'yes'

Test #22:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

1000
1 A 4 1D yes
1 A 3 8B no
3 A 1 4D no
1 A 2 8B no
2 A 1 3D no
1 A 4 7A yes
1 A 4 6D yes
1 A 2 7B no
2 A 4 2A no
4 A 2 5D no
2 A 4 2B no
4 A 2 5C yes
4 A 1 1D yes
4 A 1 8C no
1 A 4 6D no
4 A 2 1D no
2 A 1 3D no
1 A 3 4D yes
1 A 2 2B yes
1 A 4 4B no
4 A 2 8A no
2 A 3 4C no
3 A 1 7A yes
3 A 4 2D no...

output:

yes

result:

ok single line: 'yes'

Test #23:

score: 0
Accepted
time: 0ms
memory: 3804kb

input:

1000
1 A 4 1C yes
1 A 3 7C no
3 A 1 4A no
1 A 2 7C no
2 A 1 6A no
1 A 4 6D yes
1 A 4 5A yes
1 A 2 6D no
2 A 4 3A no
4 A 2 3B no
2 A 4 3D no
4 A 2 8D yes
4 A 1 1D yes
4 A 2 3A yes
4 A 1 2B no
1 A 3 2C yes
1 A 3 5B yes
1 A 2 6B yes
1 A 2 6B no
2 A 4 3A yes
2 A 3 4A yes
2 A 4 6A no
4 A 2 8C no
2 A 3 7A...

output:

yes

result:

ok single line: 'yes'

Test #24:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

1000
1 A 4 1D yes
1 A 3 8D no
3 A 1 5B no
1 A 2 8D no
2 A 1 5A no
1 A 4 4C yes
1 A 4 3D yes
1 A 2 7D no
2 A 4 1B no
4 A 2 3B no
2 A 4 4A no
4 A 2 1B yes
4 A 2 8C no
2 A 1 5D yes
2 A 1 6B no
1 A 3 4C no
3 A 4 2D no
4 A 2 8C no
2 A 1 6C no
1 A 3 6A yes
1 A 2 3A no
2 A 1 4B yes
2 A 3 5A no
3 A 2 7C yes...

output:

yes

result:

ok single line: 'yes'

Test #25:

score: 0
Accepted
time: 1ms
memory: 3620kb

input:

1000
1 A 4 1C yes
1 A 3 8C no
3 A 1 4C no
1 A 2 8C no
2 A 1 5B no
1 A 4 6D yes
1 A 4 8A yes
1 A 2 4A yes
1 A 4 8A no
4 A 2 3B yes
4 A 2 7C no
2 A 1 5A yes
2 A 1 3C no
1 A 3 2A no
3 A 4 3D no
4 A 2 7C no
2 A 1 5D no
1 A 3 4C yes
1 A 4 1B yes
1 A 4 6D no
4 A 1 3A no
1 A 2 6B no
2 A 4 8D no
4 A 3 7D ye...

output:

yes

result:

ok single line: 'yes'

Test #26:

score: 0
Accepted
time: 1ms
memory: 3508kb

input:

1000
1 A 4 3D yes
1 A 3 2A yes
1 A 2 2B no
2 A 4 5D yes
2 A 1 5B no
1 A 2 1D yes
1 A 2 5D yes
1 A 2 3D no
2 A 1 5C yes
2 A 1 5A no
1 A 3 2A no
3 A 4 2C no
4 A 2 7D no
2 A 1 5B no
1 A 3 7C yes
1 A 2 5C yes
1 A 4 3D no
4 A 2 4A no
2 A 3 5B no
3 A 1 3A yes
3 A 4 8B no
4 A 3 4B yes
4 A 3 4D no
3 A 4 6D ...

output:

yes

result:

ok single line: 'yes'

Test #27:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

77
1 A 4 5B yes
1 A 2 8D no
2 A 1 4B no
1 A 4 5D yes
1 A 4 3D no
4 A 2 7B yes
4 A 1 6D no
1 A 3 5A yes
1 Q 5
1 A 2 1A yes
1 A 2 8A no
2 A 4 2A yes
2 A 3 6A yes
2 A 4 6C no
4 A 2 4B yes
4 A 2 6D no
2 A 3 2C no
3 A 2 1C no
2 A 3 7C no
3 A 1 1B yes
3 A 4 6B no
4 A 3 2B yes
4 A 3 2D no
3 A 4 4C yes
3 A ...

output:

yes

result:

ok single line: 'yes'

Test #28:

score: 0
Accepted
time: 1ms
memory: 3756kb

input:

61
1 A 4 2C yes
1 A 3 5B no
3 A 4 8C yes
3 A 2 8C no
2 A 4 1D yes
2 A 1 6B no
1 A 2 2B yes
1 A 2 6B yes
1 A 4 6D no
4 A 1 5B yes
4 A 1 6B yes
4 A 2 1C yes
4 A 1 5B no
1 A 3 2D yes
1 Q 2
1 A 2 4A no
2 A 3 3A yes
2 A 3 8B yes
2 A 4 8A no
4 A 2 5D yes
4 A 3 7B no
3 A 2 1B no
2 A 3 8B no
3 A 1 7C yes
3 ...

output:

yes

result:

ok single line: 'yes'

Test #29:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

81
1 A 4 2D yes
1 A 3 1B yes
1 A 2 1C no
2 A 4 6A yes
2 A 4 3A yes
2 A 1 5D yes
2 A 3 1D no
3 A 2 6A yes
3 A 4 7A yes
3 A 1 2D yes
3 A 2 6B yes
3 A 1 2D no
1 A 3 2D yes
1 A 3 4A yes
1 A 2 1D yes
1 Q 1
1 A 2 8B no
2 A 4 3C yes
2 Q 3
2 A 4 6D no
4 A 3 4B no
3 A 1 2C yes
3 A 4 7B no
4 A 3 7B yes
4 A 3 ...

output:

yes

result:

ok single line: 'yes'

Test #30:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

49
1 A 4 4D yes
1 Q 4
1 A 2 1A no
2 A 1 3D no
1 A 4 5B yes
1 A 4 5B no
4 A 2 2C yes
4 Q 2
4 A 3 7D no
3 A 4 3C no
4 A 2 7D no
2 A 1 6B no
1 A 3 5C yes
1 A 2 1C yes
1 A 2 8C yes
1 A 2 8D yes
1 Q 8
1 A 4 1A no
4 A 2 7A no
2 A 3 3D no
3 A 1 5A yes
3 A 4 3B no
4 A 3 7B yes
4 Q 7
1 A 2 1B no
2 A 3 3D no
...

output:

yes

result:

ok single line: 'yes'

Test #31:

score: 0
Accepted
time: 0ms
memory: 3544kb

input:

71
1 A 4 1C yes
1 A 3 7B no
3 A 1 3C no
1 A 2 7B no
2 A 1 4D no
1 A 4 7C yes
1 A 4 6B yes
1 A 2 7B no
2 A 4 2A no
4 A 2 6A no
2 A 4 2C no
4 A 2 5B yes
4 A 1 1D yes
4 A 2 5A yes
4 A 3 1B yes
4 A 1 5A no
1 A 3 7D yes
1 Q 7
1 A 3 3C yes
1 A 2 4D yes
1 A 2 6B no
2 A 4 6A yes
2 A 3 2B yes
2 Q 2
2 A 4 6A ...

output:

yes

result:

ok single line: 'yes'

Test #32:

score: 0
Accepted
time: 1ms
memory: 3836kb

input:

82
1 A 4 2B yes
1 A 3 8D no
3 A 1 3C no
1 A 2 8D no
2 A 1 5B no
1 A 4 6A yes
1 A 4 8C yes
1 A 2 2C yes
1 A 4 1A yes
1 A 2 5A yes
1 A 2 6D yes
1 Q 6
1 A 3 1D yes
1 Q 1
1 A 2 5B yes
1 A 2 8B yes
1 Q 8
1 A 3 5D no
3 A 2 5C no
2 A 3 4B no
3 A 1 5A yes
3 A 4 3B no
4 A 3 3B no
3 A 4 7D yes
3 A 4 7C no
4 A...

output:

no
30

result:

ok 2 lines

Test #33:

score: 0
Accepted
time: 3ms
memory: 3548kb

input:

107
1 A 4 4C yes
1 A 4 5B yes
1 A 2 5A no
2 A 4 1B no
4 A 2 2C no
2 A 4 1C no
4 A 2 1B yes
4 A 2 2B no
2 A 1 5D yes
2 A 1 6C no
1 A 3 8A no
3 A 4 3B no
4 A 2 1B no
2 A 1 7D no
1 A 3 6A yes
1 A 2 5B no
2 A 1 8A yes
2 A 4 1C no
4 A 2 1C yes
4 A 3 2B no
3 A 2 7A no
2 A 3 5C no
3 A 1 4B no
1 A 4 5A no
4...

output:

no
54

result:

ok 2 lines

Test #34:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

100
1 A 4 2B yes
1 A 3 7A no
3 A 1 3B no
1 A 2 7A no
2 A 1 5B no
1 A 4 4B yes
1 A 2 3C no
2 A 4 1A no
4 Q 6
4 A 2 1B no
2 A 4 2D no
4 A 2 8C yes
4 A 1 8D no
1 A 3 3A yes
1 A 3 5D yes
1 A 2 1A yes
1 A 2 4C no
2 A 4 8C yes
2 A 4 8C no
4 A 2 1B no
2 A 3 8A no
3 A 1 3A no
1 A 4 3C no
4 A 3 1D yes
4 A 1 ...

output:

no
22

result:

ok 2 lines

Test #35:

score: 0
Accepted
time: 6ms
memory: 3624kb

input:

91
1 A 4 2B yes
1 A 3 8B no
3 A 1 4B no
1 A 2 8B no
2 A 1 3A no
1 A 4 5C yes
1 A 4 6D yes
1 A 2 6C yes
1 A 4 3B yes
1 A 4 5C no
4 A 2 4C yes
4 A 1 5A yes
4 A 2 4A no
2 A 3 2C yes
2 A 1 1A no
1 A 3 7A no
3 A 4 1B no
4 A 2 5D no
2 A 1 2D no
1 A 3 8A yes
1 A 2 6B yes
1 Q 6
1 A 2 2D no
2 A 3 3D yes
2 A ...

output:

no
23

result:

ok 2 lines

Test #36:

score: 0
Accepted
time: 1ms
memory: 3536kb

input:

81
1 A 4 3A yes
1 A 3 6D no
3 A 4 8B yes
3 A 2 8B no
2 A 4 1B yes
2 A 1 4D no
1 A 2 4A yes
1 A 2 7B yes
1 A 4 3D yes
1 A 4 7B no
4 A 2 1B yes
4 A 2 1A no
2 A 1 4C yes
2 A 1 4B no
1 A 3 8A yes
1 A 3 6B yes
1 A 2 5B no
2 A 3 8B yes
2 A 3 1D yes
2 A 4 1C no
4 A 2 1C yes
4 A 3 7D no
3 A 2 3B no
2 A 3 2A...

output:

no
68

result:

ok 2 lines

Test #37:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

1000
1 A 4 2A yes
1 A 3 5B no
3 A 4 8C yes
3 A 1 1B no
1 A 4 3A yes
1 A 4 7B no
4 A 2 6C no
2 A 4 2B no
4 A 2 6B no
2 A 4 3B no
4 A 3 1C yes
4 A 1 1C no
1 A 3 4C yes
1 A 2 3A no
2 A 1 2C yes
2 A 3 5A yes
2 A 1 5C yes
2 A 4 6C yes
2 A 3 7D no
3 A 1 2A yes
3 A 1 7B yes
3 A 4 2A no
4 A 3 1B yes
4 A 1 4...

output:

no
196

result:

ok 2 lines

Test #38:

score: 0
Accepted
time: 1ms
memory: 3508kb

input:

1000
1 A 4 1A yes
1 A 3 6C yes
1 A 2 1D no
2 A 4 4A yes
2 A 1 7A no
1 A 2 8C yes
1 A 2 1A no
2 A 4 3A no
4 A 2 7D yes
4 A 2 4B no
2 A 1 6D yes
2 A 1 5D no
1 A 3 6C no
3 A 4 1C no
4 A 2 2D no
2 A 1 6B no
1 A 2 6B yes
1 A 2 1B no
2 A 3 3A no
3 A 2 7C no
2 A 3 6D no
3 A 1 1B yes
3 A 1 8C yes
3 A 2 5A n...

output:

no
391

result:

ok 2 lines

Test #39:

score: 0
Accepted
time: 1ms
memory: 3556kb

input:

1000
1 A 4 4A yes
1 A 3 6B no
3 A 4 8B yes
3 A 1 1A no
1 A 4 7B yes
1 A 4 7D no
4 A 2 7A no
2 A 4 1B no
4 A 2 6A no
2 A 4 2B no
4 A 2 5D yes
4 A 1 6B yes
4 A 2 6B no
2 A 3 8C yes
2 A 1 5B no
1 A 3 7D no
3 A 4 2A no
4 A 2 5C no
2 A 1 6C no
1 A 3 1C yes
1 A 4 4B no
4 A 2 8C yes
4 A 2 5A yes
4 A 1 7B y...

output:

no
82

result:

ok 2 lines

Test #40:

score: 0
Accepted
time: 1ms
memory: 3552kb

input:

1000
1 A 4 3A yes
1 A 3 6C no
3 A 4 7B yes
3 A 1 2C no
1 A 4 3B yes
1 A 4 8C no
4 A 2 6A no
2 A 4 1B no
4 A 2 4D no
2 A 4 1D no
4 A 2 1B yes
4 A 1 4B yes
4 A 3 6D yes
4 A 1 4D no
1 A 2 1C no
2 A 4 7C no
4 A 1 4D no
1 A 2 2A no
2 A 4 7C no
4 A 3 4B no
3 A 2 7B no
2 A 4 1A yes
2 A 3 5C yes
2 A 1 5A no...

output:

no
399

result:

ok 2 lines

Test #41:

score: 0
Accepted
time: 0ms
memory: 3548kb

input:

1000
1 A 4 3A yes
1 A 3 5D yes
1 A 2 4B no
2 A 4 3B yes
2 A 1 5C no
1 A 2 3B yes
1 A 4 5A no
4 A 2 6B no
2 A 4 1D no
4 A 2 7C yes
4 A 2 6B no
2 A 1 6C yes
2 A 1 3D no
1 A 3 5D no
3 A 4 2B no
4 A 2 1C no
2 A 1 5C no
1 A 3 4D yes
1 A 3 3B no
3 A 1 4C yes
3 A 2 2D yes
3 A 4 4C no
4 A 1 8B yes
4 A 1 8A ...

output:

no
355

result:

ok 2 lines

Test #42:

score: 0
Accepted
time: 18ms
memory: 3620kb

input:

120
1 A 2 1A no
2 A 1 1B no
1 A 3 1A no
3 A 1 1C no
1 A 4 1A no
4 A 1 1D no
1 A 2 1A no
2 A 3 1B no
3 A 2 1C no
2 A 4 1B no
4 A 2 1D no
2 A 3 1B no
3 A 4 1C no
4 A 3 1D no
3 A 1 1C no
1 A 2 2A no
2 A 1 2B no
1 A 3 2A no
3 A 1 2C no
1 A 4 2A no
4 A 1 2D no
1 A 2 2A no
2 A 3 2B no
3 A 2 2C no
2 A 4 2B...

output:

yes

result:

ok single line: 'yes'

Test #43:

score: 0
Accepted
time: 17ms
memory: 3512kb

input:

120
1 A 2 3C no
2 A 1 4C no
1 A 3 3C no
3 A 1 8B no
1 A 4 3C no
4 A 1 4A no
1 A 2 3C no
2 A 3 4C no
3 A 2 8B no
2 A 4 4C no
4 A 2 4A no
2 A 3 4C no
3 A 4 8B no
4 A 3 4A no
3 A 1 8B no
1 A 2 1D no
2 A 1 2B no
1 A 3 1D no
3 A 1 5A no
1 A 4 1D no
4 A 1 8D no
1 A 2 1D no
2 A 3 2B no
3 A 2 5A no
2 A 4 2B...

output:

yes

result:

ok single line: 'yes'

Test #44:

score: 0
Accepted
time: 18ms
memory: 3844kb

input:

120
1 A 2 2D no
2 A 1 8A no
1 A 3 2D no
3 A 1 1A no
1 A 4 2D no
4 A 1 5D no
1 A 2 2D no
2 A 3 8A no
3 A 2 1A no
2 A 4 8A no
4 A 2 5D no
2 A 3 8A no
3 A 4 1A no
4 A 3 5D no
3 A 1 1A no
1 A 2 7B no
2 A 1 7D no
1 A 3 7B no
3 A 1 3C no
1 A 4 7B no
4 A 1 7A no
1 A 2 7B no
2 A 3 7D no
3 A 2 3C no
2 A 4 7D...

output:

yes

result:

ok single line: 'yes'

Test #45:

score: 0
Accepted
time: 18ms
memory: 3844kb

input:

120
1 A 2 3C no
2 A 1 4C no
1 A 3 3C no
3 A 1 6D no
1 A 4 3C no
4 A 1 5D no
1 A 2 3C no
2 A 3 4C no
3 A 2 6D no
2 A 4 4C no
4 A 2 5D no
2 A 3 4C no
3 A 4 6D no
4 A 3 5D no
3 A 1 6D no
1 A 2 4D no
2 A 1 2A no
1 A 3 4D no
3 A 1 1D no
1 A 4 4D no
4 A 1 1B no
1 A 2 4D no
2 A 3 2A no
3 A 2 1D no
2 A 4 2A...

output:

yes

result:

ok single line: 'yes'

Test #46:

score: 0
Accepted
time: 17ms
memory: 3576kb

input:

120
1 A 2 8C no
2 A 1 7B no
1 A 3 8C no
3 A 1 7C no
1 A 4 8C no
4 A 1 4C no
1 A 2 8C no
2 A 3 7B no
3 A 2 7C no
2 A 4 7B no
4 A 2 4C no
2 A 3 7B no
3 A 4 7C no
4 A 3 4C no
3 A 1 7C no
1 A 2 1D no
2 A 1 1C no
1 A 3 1D no
3 A 1 5C no
1 A 4 1D no
4 A 1 7A no
1 A 2 1D no
2 A 3 1C no
3 A 2 5C no
2 A 4 1C...

output:

yes

result:

ok single line: 'yes'

Test #47:

score: 0
Accepted
time: 1ms
memory: 3808kb

input:

995
1 A 4 1D yes
1 A 3 7B yes
1 A 2 3C no
2 A 4 3A yes
2 A 1 7A no
1 A 2 3A yes
1 A 2 8B yes
1 A 4 3B yes
1 A 4 4D no
4 A 2 2C yes
4 A 3 2C no
3 A 4 1C no
4 A 2 5B no
2 A 1 3D no
1 A 3 7D yes
1 A 2 6A no
2 A 1 8D yes
2 A 4 5B yes
2 A 3 8C no
3 A 1 8B yes
3 A 2 8D yes
3 A 2 2D no
2 A 3 5B no
3 A 4 8D...

output:

yes

result:

ok single line: 'yes'

Test #48:

score: 0
Accepted
time: 1ms
memory: 3552kb

input:

995
1 A 4 7D yes
1 A 2 7D no
2 A 1 3D no
1 A 4 5C yes
1 A 4 4A yes
1 A 2 2B yes
1 A 4 6D no
4 A 2 8A yes
4 A 1 5C yes
4 A 2 8C yes
4 A 1 3B no
1 A 3 6B yes
1 A 2 6D no
2 A 1 5B no
1 A 3 7A yes
1 A 2 4C no
2 A 3 5B no
3 A 2 1A no
2 A 3 3D no
3 A 1 4B yes
3 A 1 2D yes
3 A 2 1A no
2 A 4 8D yes
2 A 3 3A...

output:

yes

result:

ok single line: 'yes'

Test #49:

score: 0
Accepted
time: 1ms
memory: 3552kb

input:

996
1 A 3 6D yes
1 A 2 1D no
2 A 4 7B yes
2 A 1 6D yes
2 A 1 3A yes
2 A 4 7A yes
2 A 1 8A yes
2 A 4 3A no
4 A 2 7D yes
4 A 3 7D no
3 A 1 1D yes
3 A 1 4D no
1 A 3 1C yes
1 A 4 8D no
4 A 2 8A yes
4 A 2 8C yes
4 A 2 8A no
2 A 3 6D no
3 A 1 1C yes
3 A 1 6A no
1 A 2 3D yes
1 A 3 1A yes
1 A 2 8D no
2 A 4 ...

output:

yes

result:

ok single line: 'yes'

Test #50:

score: 0
Accepted
time: 1ms
memory: 3508kb

input:

996
1 A 4 6C yes
1 A 2 7B no
2 A 1 4B no
1 A 4 3C yes
1 A 4 3A no
4 A 2 8C yes
4 A 2 2C no
2 A 1 3C yes
2 A 1 4B no
1 A 3 7B no
3 A 4 5C no
4 A 2 2B no
2 A 1 5B no
1 A 3 5D yes
1 A 2 3A no
2 A 1 7B yes
2 A 3 3D yes
2 A 4 4C yes
2 A 3 3B no
3 A 1 5D yes
3 A 2 4A yes
3 A 2 4C yes
3 A 4 7D no
4 A 1 2A ...

output:

yes

result:

ok single line: 'yes'

Test #51:

score: 0
Accepted
time: 1ms
memory: 3556kb

input:

996
1 A 4 2A yes
1 A 3 7B no
3 A 4 8D yes
3 A 1 1D no
1 A 4 2C yes
1 A 4 8C no
4 A 2 5A no
2 A 4 1B no
4 A 2 4A no
2 A 4 2B no
4 A 2 5D yes
4 A 1 6C yes
4 A 2 5D no
2 A 3 8D yes
2 A 1 5B no
1 A 3 8C no
3 A 4 4B no
4 A 2 3D no
2 A 1 7D no
1 A 3 6A yes
1 A 3 7A yes
1 A 2 8A yes
1 A 2 3C yes
1 A 3 8C n...

output:

yes

result:

ok single line: 'yes'

Test #52:

score: 0
Accepted
time: 25ms
memory: 3664kb

input:

1000
1 A 3 8C no
3 A 1 5B no
1 A 4 8C no
4 A 2 4B no
2 A 4 5C no
4 A 2 4B no
2 A 1 5C no
1 A 3 8C no
3 A 1 5B no
1 A 3 8C no
3 A 2 5B no
2 A 4 5C no
4 A 2 4B no
2 A 4 5C no
4 A 3 4B no
3 A 1 5B no
1 A 3 2B no
3 A 1 4C no
1 A 4 2B no
4 A 2 7B no
2 A 4 4A no
4 A 2 7B no
2 A 1 4A no
1 A 3 2B no
3 A 1 4...

output:

yes

result:

ok single line: 'yes'

Test #53:

score: 0
Accepted
time: 25ms
memory: 3588kb

input:

1000
1 A 3 6B no
3 A 1 3A no
1 A 4 6B no
4 A 2 1B no
2 A 4 1C no
4 A 2 1B no
2 A 1 1C no
1 A 3 6B no
3 A 1 3A no
1 A 3 6B no
3 A 2 3A no
2 A 4 1C no
4 A 2 1B no
2 A 4 1C no
4 A 3 1B no
3 A 1 3A no
1 A 3 3D no
3 A 1 4D no
1 A 4 3D no
4 A 2 4A no
2 A 4 5B no
4 A 2 4A no
2 A 1 5B no
1 A 3 3D no
3 A 1 4...

output:

yes

result:

ok single line: 'yes'

Test #54:

score: 0
Accepted
time: 25ms
memory: 3592kb

input:

1000
1 A 3 4A no
3 A 1 3B no
1 A 4 4A no
4 A 2 7C no
2 A 4 8C no
4 A 2 7C no
2 A 1 8C no
1 A 3 4A no
3 A 1 3B no
1 A 3 4A no
3 A 2 3B no
2 A 4 8C no
4 A 2 7C no
2 A 4 8C no
4 A 3 7C no
3 A 1 3B no
1 A 3 8B no
3 A 1 4D no
1 A 4 8B no
4 A 2 1D no
2 A 4 8A no
4 A 2 1D no
2 A 1 8A no
1 A 3 8B no
3 A 1 4...

output:

yes

result:

ok single line: 'yes'

Test #55:

score: 0
Accepted
time: 25ms
memory: 3576kb

input:

1000
1 A 3 3C no
3 A 1 7A no
1 A 4 3C no
4 A 2 8C no
2 A 4 8B no
4 A 2 8C no
2 A 1 8B no
1 A 3 3C no
3 A 1 7A no
1 A 3 3C no
3 A 2 7A no
2 A 4 8B no
4 A 2 8C no
2 A 4 8B no
4 A 3 8C no
3 A 1 7A no
1 A 3 3B no
3 A 1 6C no
1 A 4 3B no
4 A 2 6A no
2 A 4 6B no
4 A 2 6A no
2 A 1 6B no
1 A 3 3B no
3 A 1 6...

output:

yes

result:

ok single line: 'yes'

Test #56:

score: 0
Accepted
time: 22ms
memory: 3876kb

input:

1000
1 A 3 4C no
3 A 1 1A no
1 A 4 4C no
4 A 2 1C no
2 A 4 7D no
4 A 2 1C no
2 A 1 7D no
1 A 3 4C no
3 A 1 1A no
1 A 3 4C no
3 A 2 1A no
2 A 4 7D no
4 A 2 1C no
2 A 4 7D no
4 A 3 1C no
3 A 1 1A no
1 A 3 2A no
3 A 1 2C no
1 A 4 2A no
4 A 2 8A no
2 A 4 2B no
4 A 2 8A no
2 A 1 2B no
1 A 3 2A no
3 A 1 2...

output:

yes

result:

ok single line: 'yes'

Test #57:

score: 0
Accepted
time: 26ms
memory: 3868kb

input:

1000
1 A 4 1D no
4 A 3 4B no
3 A 2 4A no
2 A 1 6B no
1 A 4 1C no
4 A 3 6A no
3 A 2 3A no
2 A 1 5D no
1 A 4 8D no
4 A 3 5A no
3 A 2 6C no
2 A 1 3D no
1 A 4 6D no
4 A 3 3C no
3 A 2 3B no
2 A 1 4D no
1 A 4 8C no
4 A 3 7A no
3 A 2 1A no
2 A 1 8A no
1 A 4 2B no
4 A 3 8B no
3 A 2 5C no
2 A 1 2C no
1 A 4 7...

output:

yes

result:

ok single line: 'yes'

Test #58:

score: 0
Accepted
time: 26ms
memory: 3876kb

input:

1000
1 A 4 8B no
4 A 3 5C no
3 A 2 5D no
2 A 1 3D no
1 A 4 2C no
4 A 3 3B no
3 A 2 6B no
2 A 1 3A no
1 A 4 4A no
4 A 3 3C no
3 A 2 7C no
2 A 1 2A no
1 A 4 1A no
4 A 3 6C no
3 A 2 8C no
2 A 1 7A no
1 A 4 7B no
4 A 3 4B no
3 A 2 1D no
2 A 1 6D no
1 A 4 5B no
4 A 3 2B no
3 A 2 1C no
2 A 1 5A no
1 A 4 2...

output:

yes

result:

ok single line: 'yes'

Test #59:

score: 0
Accepted
time: 25ms
memory: 3880kb

input:

1000
1 A 4 3D no
4 A 3 6B no
3 A 2 2B no
2 A 1 7A no
1 A 4 4D no
4 A 3 4C no
3 A 2 2D no
2 A 1 6C no
1 A 4 7B no
4 A 3 3B no
3 A 2 5C no
2 A 1 8C no
1 A 4 8B no
4 A 3 5A no
3 A 2 4B no
2 A 1 5B no
1 A 4 6D no
4 A 3 2A no
3 A 2 1C no
2 A 1 1B no
1 A 4 7D no
4 A 3 8D no
3 A 2 7C no
2 A 1 4A no
1 A 4 5...

output:

yes

result:

ok single line: 'yes'

Test #60:

score: 0
Accepted
time: 27ms
memory: 3668kb

input:

1000
1 A 4 3D no
4 A 3 5C no
3 A 2 6C no
2 A 1 3B no
1 A 4 7B no
4 A 3 6A no
3 A 2 7C no
2 A 1 3C no
1 A 4 1C no
4 A 3 6D no
3 A 2 4C no
2 A 1 5A no
1 A 4 2B no
4 A 3 4D no
3 A 2 5B no
2 A 1 7D no
1 A 4 1B no
4 A 3 4A no
3 A 2 2D no
2 A 1 5D no
1 A 4 8A no
4 A 3 8D no
3 A 2 6B no
2 A 1 1A no
1 A 4 2...

output:

yes

result:

ok single line: 'yes'

Test #61:

score: 0
Accepted
time: 26ms
memory: 3580kb

input:

1000
1 A 4 7A no
4 A 3 8D no
3 A 2 3C no
2 A 1 5D no
1 A 4 5C no
4 A 3 8B no
3 A 2 4A no
2 A 1 5A no
1 A 4 3A no
4 A 3 7B no
3 A 2 4C no
2 A 1 8A no
1 A 4 1D no
4 A 3 4B no
3 A 2 4D no
2 A 1 2D no
1 A 4 2B no
4 A 3 2A no
3 A 2 6B no
2 A 1 6C no
1 A 4 1B no
4 A 3 6D no
3 A 2 2C no
2 A 1 3B no
1 A 4 3...

output:

yes

result:

ok single line: 'yes'

Test #62:

score: 0
Accepted
time: 26ms
memory: 3800kb

input:

1000
1 A 4 8A no
4 A 3 2A no
3 A 2 5D no
2 A 1 6D no
1 A 4 4A no
4 A 3 6A no
3 A 2 3C no
2 A 1 8C no
1 A 4 4D no
4 A 3 5C no
3 A 2 1C no
2 A 1 1D no
1 A 4 6B no
4 A 3 2D no
3 A 2 6C no
2 A 1 4B no
1 A 3 5B no
3 A 1 7D no
1 A 4 5B no
4 A 2 8D no
2 A 4 4C no
4 A 2 8D no
2 A 1 4C no
1 A 3 5B no
3 A 1 7...

output:

yes

result:

ok single line: 'yes'

Test #63:

score: 0
Accepted
time: 26ms
memory: 3820kb

input:

1000
1 A 4 7B no
4 A 3 3D no
3 A 2 7A no
2 A 1 2D no
1 A 4 3C no
4 A 3 1B no
3 A 2 8B no
2 A 1 8A no
1 A 4 3A no
4 A 3 1A no
3 A 2 2B no
2 A 1 7D no
1 A 4 5C no
4 A 3 4C no
3 A 2 3B no
2 A 1 6C no
1 A 3 8D no
3 A 1 5D no
1 A 4 8D no
4 A 2 6B no
2 A 4 7C no
4 A 2 6B no
2 A 1 7C no
1 A 3 8D no
3 A 1 5...

output:

yes

result:

ok single line: 'yes'

Test #64:

score: 0
Accepted
time: 27ms
memory: 3604kb

input:

1000
1 A 4 3B no
4 A 3 3C no
3 A 2 8D no
2 A 1 5C no
1 A 4 7B no
4 A 3 3A no
3 A 2 2C no
2 A 1 6B no
1 A 4 8B no
4 A 3 2B no
3 A 2 4D no
2 A 1 1C no
1 A 4 7D no
4 A 3 3D no
3 A 2 7C no
2 A 1 1D no
1 A 3 6A no
3 A 1 4C no
1 A 4 6A no
4 A 2 5A no
2 A 4 1B no
4 A 2 5A no
2 A 1 1B no
1 A 3 6A no
3 A 1 4...

output:

yes

result:

ok single line: 'yes'

Test #65:

score: 0
Accepted
time: 25ms
memory: 3580kb

input:

1000
1 A 4 4A no
4 A 3 4C no
3 A 2 1A no
2 A 1 8D no
1 A 4 2C no
4 A 3 8A no
3 A 2 4B no
2 A 1 6B no
1 A 4 3C no
4 A 3 5A no
3 A 2 6C no
2 A 1 2A no
1 A 4 3A no
4 A 3 7A no
3 A 2 7D no
2 A 1 8B no
1 A 3 1C no
3 A 1 2B no
1 A 4 1C no
4 A 2 5D no
2 A 4 6A no
4 A 2 5D no
2 A 1 6A no
1 A 3 1C no
3 A 1 2...

output:

yes

result:

ok single line: 'yes'

Test #66:

score: 0
Accepted
time: 26ms
memory: 3572kb

input:

1000
1 A 4 6B no
4 A 3 5C no
3 A 2 7B no
2 A 1 4D no
1 A 4 7D no
4 A 3 6C no
3 A 2 5D no
2 A 1 8B no
1 A 4 7A no
4 A 3 2C no
3 A 2 2D no
2 A 1 1B no
1 A 4 1C no
4 A 3 5B no
3 A 2 4B no
2 A 1 8C no
1 A 3 1D no
3 A 1 8D no
1 A 4 1D no
4 A 2 3C no
2 A 4 3D no
4 A 2 3C no
2 A 1 3D no
1 A 3 1D no
3 A 1 8...

output:

yes

result:

ok single line: 'yes'

Test #67:

score: 0
Accepted
time: 1ms
memory: 3796kb

input:

33
1 A 4 2C no
4 A 2 5B yes
4 A 2 6D yes
4 A 3 6C yes
4 A 3 7C no
3 A 1 7D no
1 A 4 1C yes
1 A 4 7C yes
1 A 3 7C no
3 A 2 2B yes
3 A 1 2C yes
3 A 2 7A yes
3 A 1 2D yes
3 Q 2
3 A 4 7D no
4 A 3 5A yes
4 Q 5
4 A 1 3A yes
4 Q 3
4 A 1 6D no
1 A 3 8A yes
1 A 3 4C no
3 A 2 1D no
2 A 4 4A no
4 A 2 6B yes
4 ...

output:

no
27

result:

ok 2 lines

Test #68:

score: 0
Accepted
time: 18ms
memory: 3576kb

input:

198
1 A 4 2A no
4 A 2 3C yes
4 A 1 2D no
1 A 2 1A no
2 A 1 1B no
1 A 3 1A no
3 A 1 1C no
1 A 4 1A no
4 A 1 2D no
1 A 2 2A no
2 A 1 1B no
1 A 3 2A no
3 A 1 1C no
1 A 4 2A no
4 A 1 2D no
1 A 2 4B no
2 A 1 1B no
1 A 3 4B no
3 A 1 1C no
1 A 4 4B no
4 A 1 2D no
1 A 2 6A no
2 A 1 1B no
1 A 3 6A no
3 A 1 1...

output:

yes

result:

ok single line: 'yes'

Test #69:

score: 0
Accepted
time: 1ms
memory: 3464kb

input:

90
1 A 4 3A no
4 A 2 2D yes
4 A 1 4A yes
4 A 3 4B yes
4 A 3 7D no
3 A 1 5B no
1 A 4 4A yes
1 A 3 4A no
3 A 4 7D yes
3 A 2 5C yes
3 A 2 6C yes
3 A 4 7B no
4 A 3 2C no
3 A 2 3B no
2 A 1 8C no
1 A 3 4C no
3 A 2 8D yes
3 A 4 8A no
4 A 3 2B yes
4 Q 2
4 A 3 6C yes
4 A 3 4D no
3 A 4 7D no
4 A 3 6C no
3 A 4...

output:

no
49

result:

ok 2 lines

Test #70:

score: 0
Accepted
time: 17ms
memory: 3632kb

input:

256
1 A 4 7B no
4 A 2 7C no
2 A 3 6D no
3 A 2 4A no
2 A 3 1A no
3 A 1 3C no
1 A 2 8C no
2 A 1 4A no
1 A 3 8C no
3 A 4 8C no
4 A 2 3D no
2 A 3 5C no
3 A 2 3A no
2 A 3 8A no
3 A 4 2D no
4 A 2 3A no
2 A 4 8A no
4 A 1 3C no
1 A 4 2C no
4 A 1 1D no
1 A 3 5D no
3 A 4 2D no
4 A 1 4C no
1 A 3 6A no
3 A 2 8A...

output:

yes

result:

ok single line: 'yes'

Test #71:

score: 0
Accepted
time: 2ms
memory: 3812kb

input:

925
1 A 3 2D no
3 A 2 6A no
2 A 1 3A no
1 A 2 1C no
2 A 3 8C no
3 A 4 6D yes
3 A 2 3B no
2 A 1 5D no
1 A 3 8C no
3 A 4 7B no
4 A 3 6C no
3 A 2 7A no
2 A 3 8B no
3 A 4 8C no
4 A 2 3D no
2 A 3 1D yes
2 A 4 4A no
4 A 2 6B no
2 A 1 8D no
1 A 3 8C no
3 A 4 3C no
4 A 2 2A no
2 A 3 5D no
3 A 4 3C no
4 A 1 ...

output:

no
917

result:

ok 2 lines

Test #72:

score: 0
Accepted
time: 19ms
memory: 3580kb

input:

279
1 A 4 7D no
4 A 3 6D no
3 A 2 7A no
2 A 4 7C no
4 A 3 2A no
3 A 1 7B no
1 A 4 8D no
4 A 3 1B no
3 A 1 6A no
1 A 4 1D no
4 A 3 1B no
3 A 1 4D no
1 A 2 6A no
2 A 4 3B no
4 A 3 1D no
3 A 4 6D no
4 A 2 5D no
2 A 1 3D no
1 A 4 5A no
4 A 1 6B no
1 A 2 5D no
2 A 3 7B no
3 A 1 4B no
1 A 3 5B no
3 A 4 6B...

output:

yes

result:

ok single line: 'yes'

Test #73:

score: 0
Accepted
time: 1ms
memory: 3540kb

input:

100
1 A 4 1B no
4 A 2 2B yes
4 A 2 5D yes
4 A 3 7B no
3 A 1 4C no
1 A 4 4B yes
1 A 3 4C yes
1 A 2 2A no
2 A 3 3D yes
2 A 1 1B yes
2 A 1 4C yes
2 A 4 1D no
4 A 3 7A yes
4 A 3 5D no
3 A 4 7D no
4 A 3 8C no
3 A 1 6D no
1 A 4 2B yes
1 A 4 6C no
4 A 3 5C no
3 A 4 7D no
4 A 3 5D no
3 A 2 6B no
2 A 1 1D no...

output:

no
79

result:

ok 2 lines

Test #74:

score: 0
Accepted
time: 19ms
memory: 3652kb

input:

198
1 A 4 3C no
4 A 2 2B yes
4 A 1 1A no
1 A 2 1D no
2 A 1 1B no
1 A 3 1D no
3 A 1 3B no
1 A 4 1D no
4 A 1 1A no
1 A 2 3C no
2 A 1 1B no
1 A 3 3C no
3 A 1 3B no
1 A 4 3C no
4 A 1 1A no
1 A 2 4B no
2 A 1 1B no
1 A 3 4B no
3 A 1 3B no
1 A 4 4B no
4 A 1 1A no
1 A 2 4C no
2 A 1 1B no
1 A 3 4C no
3 A 1 3...

output:

yes

result:

ok single line: 'yes'

Test #75:

score: 0
Accepted
time: 13ms
memory: 3516kb

input:

231
1 A 2 4D no
2 A 1 8D no
1 A 2 2B no
2 A 1 8A no
1 A 4 2B no
4 A 3 8B no
3 A 2 8B no
2 A 3 8D no
3 A 2 6D no
2 A 1 1C no
1 A 3 5D no
3 A 4 5C no
4 A 2 6D no
2 A 1 1B no
1 A 4 2B no
4 A 3 6D no
3 A 1 3B no
1 A 2 1B no
2 A 3 5B no
3 A 4 5C no
4 A 2 4D no
2 A 3 1D no
3 A 2 5C no
2 A 3 5B no
3 A 1 5A...

output:

yes

result:

ok single line: 'yes'

Test #76:

score: 0
Accepted
time: 10ms
memory: 3812kb

input:

334
1 A 4 7B no
4 A 2 5B no
2 A 3 5A no
3 A 2 8B no
2 A 4 4A no
4 A 1 4D no
1 A 2 7B no
2 A 1 2B no
1 A 3 2B no
3 A 4 4A no
4 A 3 1A no
3 A 2 7D no
2 A 1 8A no
1 A 4 7C no
4 A 2 2D no
2 A 3 6A no
3 A 1 3D no
1 A 4 1D no
4 A 2 4B no
2 A 1 8B no
1 A 2 1D no
2 A 4 4D no
4 A 3 2B no
3 A 2 7A no
2 A 4 4C...

output:

no
297

result:

ok 2 lines

Test #77:

score: 0
Accepted
time: 11ms
memory: 3776kb

input:

56
1 A 4 1D no
4 A 2 8D no
2 A 4 1C no
4 A 3 8D no
3 A 4 1B no
4 A 2 8D no
2 A 3 1D no
3 A 1 8C no
1 A 4 2D no
4 A 2 8D no
2 A 4 2C no
4 A 3 8D no
3 A 4 2B no
4 A 2 8D no
2 A 3 2D no
3 A 1 8C no
1 A 4 3D no
4 A 2 8D no
2 A 4 3C no
4 A 3 8D no
3 A 4 3B no
4 A 2 8D no
2 A 3 3D no
3 A 1 8C no
1 A 4 4D ...

output:

yes

result:

ok single line: 'yes'

Test #78:

score: 0
Accepted
time: 25ms
memory: 3800kb

input:

960
1 A 4 1D no
4 A 2 8D no
2 A 4 1C no
4 A 3 8D no
3 A 4 1B no
4 A 2 8D no
2 A 3 1D no
3 A 1 8C no
1 A 4 2D no
4 A 2 8D no
2 A 4 2C no
4 A 3 8D no
3 A 4 2B no
4 A 2 8D no
2 A 3 2D no
3 A 1 8C no
1 A 4 3D no
4 A 2 8D no
2 A 4 3C no
4 A 3 8D no
3 A 4 3B no
4 A 2 8D no
2 A 3 3D no
3 A 1 8C no
1 A 4 4D...

output:

yes

result:

ok single line: 'yes'

Test #79:

score: 0
Accepted
time: 22ms
memory: 3876kb

input:

1000
1 A 2 4B no
2 A 4 3D no
4 A 2 6A no
2 A 4 3B no
4 A 1 1B no
1 A 2 6A no
2 A 3 4A no
3 A 2 8D no
2 A 1 1D no
1 A 3 6A no
3 A 1 7A no
1 A 2 7D no
2 A 1 8C no
1 A 2 2D no
2 A 3 8C no
3 A 1 2A no
1 A 4 6A no
4 A 2 2A no
2 A 1 1B no
1 A 3 7D no
3 A 1 7C no
1 A 3 1B no
3 A 4 7A no
4 A 3 4C no
3 A 1 3...

output:

no
44

result:

ok 2 lines

Test #80:

score: 0
Accepted
time: 23ms
memory: 3576kb

input:

999
1 A 3 1B no
3 A 4 4C no
4 A 2 1C no
2 A 1 6B no
1 A 3 5A no
3 A 4 4B no
4 A 1 3D no
1 A 3 4A no
3 A 4 4B no
4 A 2 5A no
2 A 1 2A no
1 A 2 5B no
2 A 3 3D no
3 A 4 2D no
4 A 1 3A no
1 A 4 1C no
4 A 3 3A no
3 A 1 2B no
1 A 2 7B no
2 A 4 3C no
4 A 1 5D no
1 A 2 4C no
2 A 4 6B no
4 A 3 7A no
3 A 2 2C...

output:

no
83

result:

ok 2 lines

Extra Test:

score: 0
Extra Test Passed