#include"communication.h"
#include<bits/stdc++.h>
using namespace std;
void encode(int N, int X){
vector<int> val={0,1,6,9};
for(int i=0;i<4;i++)send(val[X]>>i&1);
}
pair<int, int> decode(int N) {
vector<vector<int>> vec(16);
vector<int> val={0,1,6,9};
vector<int> res;
for(int i=0;i<16;i++){
bool ok=true;
for(int j=0;j<3;j++){
ok&=(i>>j&3)!=3;
}
if(ok){
res.emplace_back(i);
}
}
int num=0;
for(int i=0;i<4;i++)num|=receive()<<i;
for(int i=1;i<=N;i++){
for(auto x:res){
vec[val[i]^x].emplace_back(i);
}
}
if(vec[num].empty())exit(1);
while(vec[num].size()<2)vec[num].emplace_back(1);
return {vec[num][0],vec[num][1]};
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
244 KB |
Not correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
328 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |