#include"communication.h"
#include <bits/stdc++.h>
using namespace std;
//
// --- 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);
send(0);
}
if (X==2){
send(1);
send(1);
send(1);
send(1);
}
if (X==3){
send(1);
send(0);
send(0);
send(1);
}
}
std::pair<int, int> decode(int N) {
int a[4];
int cnt=0;
for(int i=0;i<4;i++){
a[i]=receive();
if (a[i]==1) {
cnt++;
}
}
if (cnt<2) {
return {0,2};
}
if (cnt>2) {
return {1,2};
}
bool flag=true;
for(int i=1;i<4;i++) {
if (a[i-1]==a[i]) {
if (a[i]==0) {
return {0,2};
}
else {
return {1,2};
}
}
}
return {0,1};
}
Compilation message
communication.cpp: In function 'std::pair<int, int> decode(int)':
communication.cpp:52:10: warning: unused variable 'flag' [-Wunused-variable]
52 | bool flag=true;
| ^~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
2 ms |
220 KB |
Not correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
8 ms |
200 KB |
Not correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
