#include <bits/stdc++.h>
using namespace std;
namespace Encoder {
int mask[925], id;
bool flag;
void label() {
if (flag) return; flag = 1;
for (int i = 0; i < (1 << 12); ++i) {
if (__builtin_popcount(i) != 6) continue;
mask[++id] = i;
}
}
}
int encode(int N, int x, int y) {
Encoder::label();
for (int i = 0; i < 12; ++i) {
bool X = Encoder::mask[x] >> i & 1;
bool Y = Encoder::mask[y] >> i & 1;
if (X == 1 && Y == 0) return i + 1;
}
}
#include <bits/stdc++.h>
using namespace std;
namespace Decoder {
int mask[925], id;
bool flag;
void label() {
if (flag) return; flag = 1;
for (int i = 0; i < (1 << 12); ++i) {
if (__builtin_popcount(i) != 6) continue;
mask[++id] = i;
}
}
}
int decode(int N, int q, int h) {
Decoder::label();
return Decoder::mask[q] >> (h - 1) & 1;
}
Compilation message
encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1638 ms |
27480 KB |
Output is correct - maxh = 12 |
2 |
Correct |
1922 ms |
27480 KB |
Output is correct - maxh = 12 |