제출 #223983

#제출 시각아이디문제언어결과실행 시간메모리
223983Kenzo_1114앵무새 (IOI11_parrots)C++17
52 / 100
12 ms1536 KiB
#include<bits/stdc++.h> #include "encoder.h" #include "encoderlib.h" using namespace std; void encode(int n, int m[]) { for(int i = 0; i < min(n, 31); i++) { for(int k = 7; k >= 0; k--) if(m[i] & (1 << k)) send(k + 8 * i); } for(int i = 32; i < n; i++) { for(int k = 7; k >= 0; k--) { send(k + 8 * (i - 32)), send(k + 8 * (i - 32)); if(m[i] & (1 << k)) send(k + 8 * (i - 32)), send(k + 8 * (i - 32)); } } }
#include<bits/stdc++.h> #include "decoder.h" #include "decoderlib.h" using namespace std; void decode(int n, int l, int x[]) { int ans[70], qtt[260]; for(int i = 0; i < n; i++) ans[i] = 0; for(int i = 0; i < 260; i++)qtt[i] = 0; set<int> s; set<int> :: iterator it; for(int i = 0; i < l; i++) qtt[x[i]]++, s.insert(x[i]); for(it = s.begin(); it != s.end(); it++) { if(qtt[(*it)] == 1) ans[(*it) / 8] += (1 << ((*it) % 8)); if(qtt[(*it)] == 4) ans[(*it) / 8 + 32] += (1 << ((*it) % 8)); if(qtt[(*it)] == 3) ans[(*it) / 8] += (1 << ((*it) % 8)); if(qtt[(*it)] == 5) { ans[(*it) / 8] += (1 << ((*it) % 8)); ans[(*it) / 8 + 32] += (1 << ((*it) % 8)); } } for(int i = 0; i < n; i++) output(ans[i]); }
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