#include<bits/stdc++.h>
using namespace std;
#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) {
if (X==1){
send(0);send(0);send(0);
} else if (X==3){
send(1);send(1);send(1);
} else if (X==2){
int x = send(0);
if (x==1){
send(1);send(1);
} else {
send(0);send(1);
}
}
}
std::pair<int, int> decode(int N) {
pair<int,int> ans[8] = {{1,3},{1,3},{1,2},{2,3},{1,1},{1,2},{2,3},{2,3}};
int i = (receive() << 2) + (receive() << 1) + (receive());
return ans[i];
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3 ms |
332 KB |
Not correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
332 KB |
Not correct |
2 |
Halted |
0 ms |
0 KB |
- |