#include <cassert>
#include"communication.h"
//
// --- Sample implementation for the task communication ---
//
// To compile this program with the sample grader, place:
// communication.h communication_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
// g++ -std=c++17 communication_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
void encode(int N, int X) {
assert(N == 3 && (X == 1 || X == 2 || X == 3));
int v;
if (X == 1 || X == 2) {
v = 0;
}
else {
v = 1;
}
int r = send(v);
if (r == v) send(0);
else send(1);
}
std::pair<int, int> decode(int N) {
int a = receive();
int b = receive();
int r = a^b;
if (r == 0) {
return {1, 2};
}
else {
return {1, 3};
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
3 ms |
200 KB |
Not correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
1 ms |
300 KB |
Execution killed with signal 6 |
| 2 |
Halted |
0 ms |
0 KB |
- |
