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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 $n$ | purplevine | TL | 1869ms | 134424kb | C++20 | 1.1kb | 2024-05-11 21:40:07 | 2024-05-11 21:40:08 |
Judging History
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 ...