#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
//
int get(int X, int i) {
return (X>>i)%2;
}
int sen(int i,int c) {
for (int j = 0; j < c; ++j) {
send(i);
}
}
void encode(int N, int X) {
if(X==1) {
sen(1,30);
sen(0,30);
sen(0,30);
}else if(X==2) {
sen(0,30);
sen(1,30);
sen(0,30);
}else {
sen(0,30);
sen(0,30);
sen(1,30);
}
}
std::pair<int, int> decode(int N) {
int count1=0;
for (int i = 0; i < 30; ++i) {
if(receive()==1) count1++;
}
int count2=0;
for (int i = 0; i < 30; ++i) {
if(receive()==1) count2++;
}
int count3=0;
for (int i = 0; i < 30; ++i) {
if(receive()==1) count3++;
}
if(count1<=count2&&count1<=count3) {
return {3,2};
}
if(count2<=count1&&count2<=count3) {
return {3,1};
}
if(count3<=count2&&count3<=count1) {
return {1,2};
}
}
Compilation message
communication.cpp: In function 'int sen(int, int)':
communication.cpp:21:1: warning: no return statement in function returning non-void [-Wreturn-type]
21 | }
| ^
communication.cpp: In function 'std::pair<int, int> decode(int)':
communication.cpp:66:1: warning: control reaches end of non-void function [-Wreturn-type]
66 | }
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
332 KB |
Not correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
332 KB |
Not correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
