#include <cstdio>
#include <cstring>
#include <cassert>
#include <bit>
#include <utility>
#include <algorithm>
#include <functional>
// This solution should get three points.
static bool matrix[10][10] = {{false}};
static int col_sums[10] = {0};
static int row_sums[10] = {0};
static int row_index[10] = {0};
static const int index_pattern[10][4] = {
{0, 0, 0, 0},
{0, 0, 0, 1},
{0, 0, 1, 0},
{0, 0, 1, 1},
{0, 1, 0, 1},
{0, 1, 1, 0},
{0, 1, 1, 1},
{1, 0, 0, 1},
{1, 0, 1, 1},
{1, 1, 1, 1},
};
static const int NUM_CODINGS_PER_COLUMN = 364;
static int precomputed_encode[NUM_CODINGS_PER_COLUMN];
static int precomputed_decode[1024];
static void precompute_coding() {
int x = 0;
for (int y = 0; y < 1024; y++) {
int popcount = std::popcount((unsigned int)y);
if (popcount <= 2 || popcount == 5 || popcount >= 8) {
precomputed_encode[x] = y;
precomputed_decode[y] = x;
x++;
} else {
precomputed_decode[y] = -1;
}
}
assert(x == NUM_CODINGS_PER_COLUMN);
}
static void swap_rows(int x, int y) {
if (x == y) {
return;
}
for (int i = 0; i < 10; i++) {
std::swap(matrix[x][i], matrix[y][i]);
}
std::swap(row_sums[x], row_sums[y]);
std::swap(row_index[x], row_index[y]);
}
static void swap_cols(int x, int y) {
if (x == y) {
return;
}
for (int i = 0; i < 10; i++) {
std::swap(matrix[i][x], matrix[i][y]);
}
std::swap(col_sums[x], col_sums[y]);
}
static void encode_as_per_column_values(int* buffer, long long int rem) {
int startpos = 0;
for (int i = 6; i > 0; i--) {
while (true) {
// How many configs are there that have a bit set at `startpos`?
long long int how_many = 1;
for (int j = 1; j < i; j++) {
how_many *= NUM_CODINGS_PER_COLUMN - (startpos + j);
how_many /= j;
}
startpos++;
if (rem < how_many) {
buffer[i-1] = startpos - 1;
break;
}
rem -= how_many;
}
}
}
static long long int decode_from_per_column_values(const int* buffer) {
long long int ret = 0;
int startpos = 0;
for (int i = 6; i > 0; i--) {
while (true) {
// How many configs are there that have a bit set at `startpos`?
long long int how_many = 1;
for (int j = 1; j < i; j++) {
how_many *= NUM_CODINGS_PER_COLUMN - (startpos + j);
how_many /= j;
}
startpos++;
if (startpos - 1 >= buffer[i-1]) {
break;
}
ret += how_many;
}
}
return ret;
}
static void algosia() {
long long int num;
scanf("%lld", &num);
assert(num > 0);
num -= 1;
int per_column_values[6];
encode_as_per_column_values(per_column_values, num);
for (int row = 0; row < 10; row++) {
for (int col = 0; col < 4; col++) {
matrix[row][col] = (index_pattern[row][col] != 0) ? 1 : 0;
}
}
for (int col = 4; col < 10; col++) {
int final_encoded = precomputed_encode[per_column_values[col - 4]];
for (int row = 0; row < 10; row++) {
matrix[row][col] = (final_encoded & (1 << row));
}
}
char write_buffer[128];
for (int row = 0; row < 10; row++) {
for (int col = 0; col < 10; col++) {
write_buffer[11 * row + col] = matrix[row][col] ? '1' : '0';
}
write_buffer[11 * row + 10] = '\n';
}
fwrite(write_buffer, sizeof(char), 10 * 11, stdout);
fflush(stdout);
}
static void bajtek() {
for (int i = 0; i < 10; i++) {
col_sums[i] = 0;
row_sums[i] = 0;
}
char buffer[16];
for (int row = 0; row < 10; row++) {
scanf("%s", buffer);
for (int col = 0; col < 10; col++) {
matrix[row][col] = (buffer[col] == '1');
col_sums[col] += matrix[row][col] ? 1 : 0;
row_sums[row] += matrix[row][col] ? 1 : 0;
}
}
// Recover the indexes
for (int col = 0; col < 10; col++) {
if (col_sums[col] == 3) {
swap_cols(0, col);
}
}
for (int col = 0; col < 10; col++) {
if (col_sums[col] == 4) {
swap_cols(1, col);
}
}
for (int col = 0; col < 10; col++) {
if (col_sums[col] == 6) {
swap_cols(2, col);
}
}
for (int col = 0; col < 10; col++) {
if (col_sums[col] == 7) {
swap_cols(3, col);
}
}
assert(col_sums[0] == 3);
assert(col_sums[1] == 4);
assert(col_sums[2] == 6);
assert(col_sums[3] == 7);
for (int row = 0; row < 10; row++) {
row_index[row] = 0;
for (int col = 0; col < 4; col++) {
row_index[row] |= (matrix[row][col] ? 1 : 0) << (3 - col);
}
}
// Sort the rows
for (int row1 = 0; row1 < 9; row1++) {
for (int row2 = row1+1; row2 < 10; row2++) {
if (row_index[row1] > row_index[row2]) {
swap_rows(row1, row2);
}
}
}
// Extract the values
int just_extracted[6];
int extracted_count = 0;
for (int col = 4; col < 10; col++) {
assert(col_sums[col] <= 2 || col_sums[col] == 5 || col_sums[col] >= 8);
int extracted = 0;
for (int row = 0; row < 10; row++) {
extracted |= (matrix[row][col] ? 1 : 0) << row;
}
just_extracted[extracted_count++] = precomputed_decode[extracted];
}
assert(extracted_count == 6);
std::sort(just_extracted, just_extracted + extracted_count, std::greater<int>());
long long int ans = decode_from_per_column_values(just_extracted) + 1;
printf("%lld\n", ans);
fflush(stdout);
}
int main() {
char name[32];
int n, t;
scanf("%s", name);
scanf("%d %d", &n, &t);
precompute_coding();
// fprintf(stderr, "name: %s, is algosia: %d, %d\n", name, strcmp(name, "Algosia") ? 1 : 0, (int)strlen(name));
if (strcmp(name, "Algosia") == 0) {
for (int i = 0; i < t; i++) {
algosia();
}
} else {
for (int i = 0; i < t; i++) {
bajtek();
}
}
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 | #include <cstdio> #include <cstring> #include <cassert> #include <bit> #include <utility> #include <algorithm> #include <functional> // This solution should get three points. static bool matrix[10][10] = {{false}}; static int col_sums[10] = {0}; static int row_sums[10] = {0}; static int row_index[10] = {0}; static const int index_pattern[10][4] = { {0, 0, 0, 0}, {0, 0, 0, 1}, {0, 0, 1, 0}, {0, 0, 1, 1}, {0, 1, 0, 1}, {0, 1, 1, 0}, {0, 1, 1, 1}, {1, 0, 0, 1}, {1, 0, 1, 1}, {1, 1, 1, 1}, }; static const int NUM_CODINGS_PER_COLUMN = 364; static int precomputed_encode[NUM_CODINGS_PER_COLUMN]; static int precomputed_decode[1024]; static void precompute_coding() { int x = 0; for (int y = 0; y < 1024; y++) { int popcount = std::popcount((unsigned int)y); if (popcount <= 2 || popcount == 5 || popcount >= 8) { precomputed_encode[x] = y; precomputed_decode[y] = x; x++; } else { precomputed_decode[y] = -1; } } assert(x == NUM_CODINGS_PER_COLUMN); } static void swap_rows(int x, int y) { if (x == y) { return; } for (int i = 0; i < 10; i++) { std::swap(matrix[x][i], matrix[y][i]); } std::swap(row_sums[x], row_sums[y]); std::swap(row_index[x], row_index[y]); } static void swap_cols(int x, int y) { if (x == y) { return; } for (int i = 0; i < 10; i++) { std::swap(matrix[i][x], matrix[i][y]); } std::swap(col_sums[x], col_sums[y]); } static void encode_as_per_column_values(int* buffer, long long int rem) { int startpos = 0; for (int i = 6; i > 0; i--) { while (true) { // How many configs are there that have a bit set at `startpos`? long long int how_many = 1; for (int j = 1; j < i; j++) { how_many *= NUM_CODINGS_PER_COLUMN - (startpos + j); how_many /= j; } startpos++; if (rem < how_many) { buffer[i-1] = startpos - 1; break; } rem -= how_many; } } } static long long int decode_from_per_column_values(const int* buffer) { long long int ret = 0; int startpos = 0; for (int i = 6; i > 0; i--) { while (true) { // How many configs are there that have a bit set at `startpos`? long long int how_many = 1; for (int j = 1; j < i; j++) { how_many *= NUM_CODINGS_PER_COLUMN - (startpos + j); how_many /= j; } startpos++; if (startpos - 1 >= buffer[i-1]) { break; } ret += how_many; } } return ret; } static void algosia() { long long int num; scanf("%lld", &num); assert(num > 0); num -= 1; int per_column_values[6]; encode_as_per_column_values(per_column_values, num); for (int row = 0; row < 10; row++) { for (int col = 0; col < 4; col++) { matrix[row][col] = (index_pattern[row][col] != 0) ? 1 : 0; } } for (int col = 4; col < 10; col++) { int final_encoded = precomputed_encode[per_column_values[col - 4]]; for (int row = 0; row < 10; row++) { matrix[row][col] = (final_encoded & (1 << row)); } } char write_buffer[128]; for (int row = 0; row < 10; row++) { for (int col = 0; col < 10; col++) { write_buffer[11 * row + col] = matrix[row][col] ? '1' : '0'; } write_buffer[11 * row + 10] = '\n'; } fwrite(write_buffer, sizeof(char), 10 * 11, stdout); fflush(stdout); } static void bajtek() { for (int i = 0; i < 10; i++) { col_sums[i] = 0; row_sums[i] = 0; } char buffer[16]; for (int row = 0; row < 10; row++) { scanf("%s", buffer); for (int col = 0; col < 10; col++) { matrix[row][col] = (buffer[col] == '1'); col_sums[col] += matrix[row][col] ? 1 : 0; row_sums[row] += matrix[row][col] ? 1 : 0; } } // Recover the indexes for (int col = 0; col < 10; col++) { if (col_sums[col] == 3) { swap_cols(0, col); } } for (int col = 0; col < 10; col++) { if (col_sums[col] == 4) { swap_cols(1, col); } } for (int col = 0; col < 10; col++) { if (col_sums[col] == 6) { swap_cols(2, col); } } for (int col = 0; col < 10; col++) { if (col_sums[col] == 7) { swap_cols(3, col); } } assert(col_sums[0] == 3); assert(col_sums[1] == 4); assert(col_sums[2] == 6); assert(col_sums[3] == 7); for (int row = 0; row < 10; row++) { row_index[row] = 0; for (int col = 0; col < 4; col++) { row_index[row] |= (matrix[row][col] ? 1 : 0) << (3 - col); } } // Sort the rows for (int row1 = 0; row1 < 9; row1++) { for (int row2 = row1+1; row2 < 10; row2++) { if (row_index[row1] > row_index[row2]) { swap_rows(row1, row2); } } } // Extract the values int just_extracted[6]; int extracted_count = 0; for (int col = 4; col < 10; col++) { assert(col_sums[col] <= 2 || col_sums[col] == 5 || col_sums[col] >= 8); int extracted = 0; for (int row = 0; row < 10; row++) { extracted |= (matrix[row][col] ? 1 : 0) << row; } just_extracted[extracted_count++] = precomputed_decode[extracted]; } assert(extracted_count == 6); std::sort(just_extracted, just_extracted + extracted_count, std::greater<int>()); long long int ans = decode_from_per_column_values(just_extracted) + 1; printf("%lld\n", ans); fflush(stdout); } int main() { char name[32]; int n, t; scanf("%s", name); scanf("%d %d", &n, &t); precompute_coding(); // fprintf(stderr, "name: %s, is algosia: %d, %d\n", name, strcmp(name, "Algosia") ? 1 : 0, (int)strlen(name)); if (strcmp(name, "Algosia") == 0) { for (int i = 0; i < t; i++) { algosia(); } } else { for (int i = 0; i < t; i++) { bajtek(); } } return 0; } |
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