Submission #1304622

#TimeUsernameProblemLanguageResultExecution timeMemory
1304622edga1Parrots (IOI11_parrots)C++20
52 / 100
3 ms840 KiB
#include "encoder.h" #include "encoderlib.h" #include <bits/stdc++.h> using namespace std; void encode(int N, int M[]) { for(int i=0; i<N; i++){ int sk=M[i]; for(int j=0; j<4; j++){ int m=i; m<<=2; m|=j; m<<=2; m|=(sk&3); sk>>=2; send(m); } } }
#include "decoder.h" #include "decoderlib.h" #include <bits/stdc++.h> using namespace std; void decode(int N, int L, int X[]) { vector<int> v(N); for(int i=0; i<L; i++){ int m=X[i]; int p=(m>>4); int sk=m&3; int d=(m&12)>>2; v[p]|=sk<<(d*2); } for(int i=0; i<N; i++) output(v[i]); }
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