QOJ.ac

QOJ

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
#409310#5523. Graph Problem With Small $n$purplevineTL 1869ms134424kbC++201.1kb2024-05-11 21:40:072024-05-11 21:40:08

Judging History

你现在查看的是最新测评结果

  • [2024-05-11 21:40:08]
  • 评测
  • 测评结果:TL
  • 用时:1869ms
  • 内存:134424kb
  • [2024-05-11 21:40:07]
  • 提交

answer

#include <bits/stdc++.h>

int main() {
  int n; scanf("%d", &n);
  std::vector<int> e(n);
  for (int i = 0; i < n; i++) {
    char c;
    for (int j = 0; j < n; j++) {
      scanf(" %c", &c);
      if (c == '1') e[i] |= 1 << j;
    }
  }
  std::vector<int> c(1 << n);
  for (int i = 0; i < (1 << n); i++)
    for (int j = 0; j < n; j++) if (i & (1 << j))
      c[i] |= e[j];
  std::vector<int> f(1 << n);
  f[1] = 1;
  int all = (1 << n) - 1;
  for (int msk = 0; msk < (1 << n); msk++) if (msk & 1) {
    // printf("%d : %d\n", msk, f[msk]);
    if (!f[msk]) continue;
    int t = c[f[msk]] & (all ^ msk);
    if (!t) continue;
    for (; t; t -= (t & -t)) {
      f[msk | (t & -t)] |= t & -t;
    }
  }
  std::vector<int> pl(n);
  for (int msk = 0; msk < (1 << n); msk++) if (msk & 1) {
    int t = (all ^ msk) | 1;
    for (int i = 0; i < n; i++) if (f[msk] & (1 << i))
      pl[i] |= f[t];
  }
  // for (int i = 0; i < n; i++)
    // printf("%d ", pl[i]);
  // printf("\n");
  for (int i = 0; i < n; i++) {
    for (int j = 0; j < n; j++)
      printf("%d", (pl[i] >> j) & 1);
    printf("\n");
  }
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3752kb

input:

4
0110
1010
1101
0010

output:

0001
0001
0000
1100

result:

ok 4 lines

Test #2:

score: 0
Accepted
time: 1ms
memory: 3748kb

input:

6
010001
101000
010100
001010
000101
100010

output:

010001
101000
010100
001010
000101
100010

result:

ok 6 lines

Test #3:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

4
0111
1011
1101
1110

output:

0111
1011
1101
1110

result:

ok 4 lines

Test #4:

score: 0
Accepted
time: 749ms
memory: 68504kb

input:

23
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
000000000...

output:

00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
000000000000...

result:

ok 23 lines

Test #5:

score: 0
Accepted
time: 755ms
memory: 68888kb

input:

23
00010100000000000101000
00000000010000000001000
00000000000001000000001
10000000000000000010000
00000000000000000000000
10000000000000000000000
00000001000000000000000
00000010000000000010000
00000000000001000000000
01000000000000000000000
00000000000000000000000
00000000000000000000000
000000000...

output:

00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
000000000000...

result:

ok 23 lines

Test #6:

score: 0
Accepted
time: 757ms
memory: 68616kb

input:

23
00001000000000000000000
00001000010001000000000
00000000000101000010000
00001000000100000000000
11010000010011000100000
00000000000100000000000
00000000000000000000001
00000000000000000101000
00000000000000000000000
01001000000000101010010
00000000000000000000101
00110100000010001000000
000010000...

output:

00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
000000000000...

result:

ok 23 lines

Test #7:

score: 0
Accepted
time: 753ms
memory: 68676kb

input:

23
01000000000001101001100
10000001101000000000000
00000100000100010000100
00000000000000001011000
00000100001000000000000
00101000000000001000001
00000000000000000000000
01000000000000000000000
01000000000100000010000
00000000000001000000011
01001000000000010000000
00100000100001000100001
000000000...

output:

00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
000000000000...

result:

ok 23 lines

Test #8:

score: 0
Accepted
time: 773ms
memory: 68948kb

input:

23
00000000010001001001010
00100010001101110000001
01000001000100110000000
00000011010001101100100
00000000010000010001000
00000000000000001001000
01010001000000000000001
00110010000000000000010
00000000011000100100000
10011000101000100000000
01000000110010101010000
01100000000000000000000
000000000...

output:

01111111110111110110111
10011111110111110110111
10011111110111110110111
11101111110110110110111
11110111110111110110111
11111011110111111111111
11111101110111110110111
11111110110111110110111
11111111010111110110111
11111111100110100110111
00000000000010000010100
11111111110011110110111
111111111111...

result:

ok 23 lines

Test #9:

score: 0
Accepted
time: 781ms
memory: 68680kb

input:

23
00001000001001000000000
00101100111110100000000
01001000100001011010000
00000000010000010010000
11100001100001000000010
01000010101010100011011
00000100000100100010000
00001000011000000010001
01101100000000011001001
01010001000010011000000
11000101000110001100000
01000010001000000000010
010001000...

output:

00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
00000000000000000000100
000000000000...

result:

ok 23 lines

Test #10:

score: 0
Accepted
time: 818ms
memory: 68824kb

input:

23
00001011110010000000001
00000100000011000000100
00010011010100000000011
00100011011001010100100
10000101000110100000000
01001000001010001000100
10110000000110000010000
10111000001100010100010
10000000000010001000110
10110000001110100110001
00010101010100001000000
00101011011000100100011
110011101...

output:

00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
00000000000000000001000
000000000000...

result:

ok 23 lines

Test #11:

score: 0
Accepted
time: 852ms
memory: 68512kb

input:

23
00100100001000000100001
00101110110000100100001
11000000000101001000100
00000000010000001111010
01000011010001011001010
11000000010100001001011
01001000001010101000100
00001000001010000000000
01000000000001100001011
01011100001101100000000
10000011010010100000010
00100100010000000001000
000000110...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #12:

score: 0
Accepted
time: 905ms
memory: 68752kb

input:

23
00000001011001011100100
00000001010000000010100
00000001010010100010000
00001000100111100000000
00010100011000010111001
00001000100001000010010
00000001111001100011000
11100010111100110001001
00010111010000101100110
11101011100000100100100
10001011000010100000010
00010001000001011101110
001100000...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #13:

score: 0
Accepted
time: 891ms
memory: 68696kb

input:

23
00100100001101000100000
00010111011000100000010
10000010010001111000010
01001011101001000100000
00010000010110000100111
11000000101000011101001
01110001100000010101100
01010010001001010100000
00010110001100010010001
01101000000011000111000
11010101100010010001101
10001000100010001110100
000010000...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #14:

score: 0
Accepted
time: 948ms
memory: 68644kb

input:

23
01001101001011010101100
10001010111100100001110
00000000010101000111100
00000000001010010100010
11000000100110000111000
10000010001000010101000
01000100100010001100101
10000000010001000110110
01001010000001111100000
01100001000001001101001
11010100000011001010111
01101000000000100100110
100110100...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #15:

score: 0
Accepted
time: 965ms
memory: 68552kb

input:

23
01100101000101001000001
10111000100000010110010
11011010011101000010010
01100010001111011011111
01100010011110001111100
10000000011000001011010
00111001001000101100111
10000010110110011000000
01000001001110010100100
00101101000100111100001
00111110100110011011010
10111001111010001010000
000110011...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #16:

score: 0
Accepted
time: 941ms
memory: 68760kb

input:

23
01111001001110001000101
10000000000100111111110
10010101000110100100101
10101000001010010101001
10010010011110101101111
00100000101100011000000
00001000011000010001101
10100000010000000000100
00000100010110001111100
00001011100101010110111
10011110000000010101101
11101100110010010100000
101110001...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #17:

score: 0
Accepted
time: 966ms
memory: 68632kb

input:

23
01010000000100001110001
10000110010001110010100
00011000101111001010110
10101111011100101100111
00110011111111111011000
01010011100001111011011
01011100001111000011101
00011100001110111010010
00101100011101001000011
01011000100000000000010
00111011100001001000111
10111011100000110100001
001010110...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #18:

score: 0
Accepted
time: 970ms
memory: 68552kb

input:

23
00100101011111000101011
00100001000110000111101
11010000011110010110011
00101101110110000101110
00010101111001110101110
10011001111101010011101
00000000110011000000100
11011100110111001110110
00011111000000100110010
10111111000111101010010
10101100000111111010100
11110101011010101010010
111100110...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #19:

score: 0
Accepted
time: 997ms
memory: 68676kb

input:

23
00100001100011011101011
00111011101101101011001
11001101100100001000111
01001010110101101000010
01110011001111000101111
00100011100000111101010
01011100000110101001100
11101100010110110011000
11110100010010000011010
00010001101011011011011
01001000010001001011111
01111011000010101011101
100010111...

output:

01111111111111111111111
10111111111111111111111
11011111111111111111111
11101111111111111111111
11110111111111111111111
11111011111111111111111
11111101111111111111111
11111110111111111111111
11111111011111111111111
11111111101111111111111
11111111110111111111111
11111111111011111111111
111111111111...

result:

ok 23 lines

Test #20:

score: 0
Accepted
time: 1575ms
memory: 134264kb

input:

24
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
0000000000000000000000...

output:

000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
...

result:

ok 24 lines

Test #21:

score: 0
Accepted
time: 1556ms
memory: 134216kb

input:

24
000000000000100000000000
000000000000000000001000
000000000000000001000000
000000100000000000000000
000000000000000000000001
000000000000000001000000
000100000000100100000000
000000000000000000000000
000000000000000000000000
000000000000010000000000
000000000000000000000000
0000000000000000010000...

output:

000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
...

result:

ok 24 lines

Test #22:

score: 0
Accepted
time: 1566ms
memory: 134380kb

input:

24
000000000010000010000000
000000010100100000010010
000010010000000000000000
000000010000000001000000
001000000000001000000000
000000000100101000000000
000000000000000000000000
011100000001000000000000
000000000010000000000000
010001000000000010100001
100000001000000101000000
0000000100000000100100...

output:

000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
...

result:

ok 24 lines

Test #23:

score: 0
Accepted
time: 1571ms
memory: 134240kb

input:

24
000001001001101000001101
000000000000011000100100
000000000000010000000000
000000010000000000000000
000000000000000000000000
100000010000000110000000
000000000001000000010000
000101000000000010000000
100000000001011100011100
000000000000000000100000
000000000000000010001000
1000001010001000000010...

output:

000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
...

result:

ok 24 lines

Test #24:

score: 0
Accepted
time: 1598ms
memory: 134152kb

input:

24
011010010001001000000011
100000000000000111000001
100110000100100100010001
001011000100001000110000
101101000000000111000010
000110110000010000010000
000001000000000000000000
100001000001100001000001
000000000001000000110011
001100000000010000001000
000000000000000100000000
1000000110000010000000...

output:

000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000010000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000100000000000000000
000000000000000000000000
...

result:

ok 24 lines

Test #25:

score: 0
Accepted
time: 1646ms
memory: 134340kb

input:

24
010001010000000000000100
101011011100001011001100
010101010010000100000000
001001101010000000110010
010000000000000000001010
111100000010001101000100
000100000000010000110000
111000000000000011000001
010100000010000000010100
010000000000000001000001
001101001001100110000001
0000000000100100001000...

output:

011111111111111111111111
101111111111111111111111
110111111111111111111111
111011111111111111111111
111101111111111111111111
111110111111111111111111
111111011111111111111111
111111101111111111111111
111111110111111111111111
111111111011111111111111
111111111101111110111111
111111111110111111111111
...

result:

ok 24 lines

Test #26:

score: 0
Accepted
time: 1822ms
memory: 134048kb

input:

24
010001000001001010000001
100001001110101011001010
000000011000010000000100
000000010000100001110101
000000011001000001100010
110000000000000000011000
000000001000000100011010
001110001010000001110001
011010110000010000001001
010000000000100111100101
010000010000001000000000
1000100000000100101110...

output:

011111111111111111111111
101111111111111111111111
110111111111111111111111
111011111111111111111111
111101111111111111111111
111110111111111111111111
111111011111111111111111
111111101111111111111111
111111110111111111111111
111111111011111111111111
111111111101111111111111
111111111110111111111111
...

result:

ok 24 lines

Test #27:

score: 0
Accepted
time: 1786ms
memory: 134328kb

input:

24
010000000000000010000000
100000111000100110000011
000000111110010111000000
000001100001010000001100
000000001000000000110100
000100000100000101101111
011100010111010000110100
011000100010100000100010
011010000011001110000001
001001100010001001000010
001000111100000000100000
0001001010001100001000...

output:

011111111111111111111111
101111111111111101111111
110111111111111111111111
111011111111111111111111
111101111111111111111111
111110111111111111111111
111111011111111111111111
111111101111111111111111
111111110111111111111111
111111111011111111111111
111111111101111111111111
111111111110111111111111
...

result:

ok 24 lines

Test #28:

score: 0
Accepted
time: 1743ms
memory: 134184kb

input:

24
000100000000010010100000
000000001101000010011011
000000000011000000010000
100010100000100000010000
000100000010110101100001
000000111010100000100101
000101000110000011000000
000001001100101010000011
010001010000000010000101
010000110001011001010000
001011100000010010000011
0110000001000101100101...

output:

011111111111111111111111
101111111111111111011111
110111111111111111111111
111011111111111111111111
111101111111111111111111
111110111111111111111111
111111011111111111111111
111111101111111111111111
111111110111111111111111
111111111011111111111111
111111111101111111111111
111111111110111111111111
...

result:

ok 24 lines

Test #29:

score: 0
Accepted
time: 1869ms
memory: 134424kb

input:

24
000000000010110010000001
001010001011101000000110
010001001110000000010000
000000100010000010011101
010001101010010011010100
001010000000011101000010
000110000100101011001111
000000001000110000100000
011010010110000000000000
001000101010001010000100
111110001100100010011101
0100000000001011100000...

output:

011111111111111111111111
101111111111111111111111
110111111111111111111111
111011111111111111111111
111101111111111111111111
111110111111111111111111
111111011111111111111111
111111101111111111111111
111111110111111111111111
111111111011111111111111
111111111101111111111111
111111111110111111111111
...

result:

ok 24 lines

Test #30:

score: -100
Time Limit Exceeded

input:

24
010001111000001000000110
100001111000000110010000
000011000101000101100100
000001111111000110100100
001000001010010000111000
111100100000000001110000
110101011101000000001101
110100101000001011000100
110110110011001000000000
001100100000000011011001
000110001000100101110111
0011001010000110110100...

output:

011111111111111111111111
101111111111111111111111
110111111111111111111111
111011111111111111111111
111101111111111111111111
111110111111111111111111
111111011111111111111111
111111101111111111111111
111111110111111111111111
111111111011111111111111
111111111101111111111111
111111111110111111111111
...

result: