제출 #354453

#제출 시각아이디문제언어결과실행 시간메모리
354453beksultan04앵무새 (IOI11_parrots)C++14
0 / 100
3 ms1456 KiB
#include "encoder.h" #include "encoderlib.h" #include <bits/stdc++.h> using namespace std; #define lol long long #define pii pair<int,int> #define OK puts("OK"); #define NO puts("NO"); #define YES puts("YES"); #define fr first #define sc second #define ret return #define scanl(a) scanf("%lld",&a); #define scanll(a,b) scanf("%lld %lld",&a, &b); #define scanlll(a,b,c) scanf("%lld %lld %lld",&a,&b,&c); #define scan1(a) scanf("%d",&a); #define scan2(a,b) scanf("%d %d",&a, &b); #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c); #define all(s) s.begin(),s.end() #define allr(s) s.rbegin(),s.rend() #define pb push_back #define sz(v) (int)v.size() #define endi puts(""); #define eps 1e-12 void encode(int N, int M[]){ int i,j,xr=0; for (i=0;i<8;++i){ int a=0,b=0; for (j=0;j<N;++j){ if ((M[j]&(1<<i)))a++; else b++; } if (a > b)xr|=(1<<i); } send(xr); send(xr); send(xr); send(xr); for(i=0; i<N; i++){ int x = (i<<8); int m = M[i]; m ^= xr; { bool a = m&1; m = (m>>1); bool b = m&1; m = (m>>1); if (a == 1 && b == 0){ send(x); } else if (a == 0 && b == 1){ send(x); send(x); } else if (a == 1 && b == 1){ send(x); send(x); send(x); } } x++; { bool a = m&1; m = (m>>1); bool b = m&1; m = (m>>1); if (a == 1 && b == 0){ send(x); } else if (a == 0 && b == 1){ send(x); send(x); } else if (a == 1 && b == 1){ send(x); send(x); send(x); } } x++; { bool a = m&1; m = (m>>1); bool b = m&1; m = (m>>1); if (a == 1 && b == 0){ send(x); } else if (a == 0 && b == 1){ send(x); send(x); } else if (a == 1 && b == 1){ send(x); send(x); send(x); } } x++; { bool a = m&1; m = (m>>1); bool b = m&1; m = (m>>1); if (a == 1 && b == 0){ send(x); } else if (a == 0 && b == 1){ send(x); send(x); } else if (a == 1 && b == 1){ send(x); send(x); send(x); } } } }
#include "decoder.h" #include "decoderlib.h" #include <bits/stdc++.h> using namespace std; #define lol long long #define pii pair<int,int> #define OK puts("OK"); #define NO puts("NO"); #define YES puts("YES"); #define fr first #define sc second #define ret return #define scanl(a) scanf("%lld",&a); #define scanll(a,b) scanf("%lld %lld",&a, &b); #define scanlll(a,b,c) scanf("%lld %lld %lld",&a,&b,&c); #define scan1(a) scanf("%d",&a); #define scan2(a,b) scanf("%d %d",&a, &b); #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c); #define all(s) s.begin(),s.end() #define allr(s) s.rbegin(),s.rend() #define pb push_back #define sz(v) (int)v.size() #define endi puts(""); #define eps 1e-12 int cnt[256],ans[256]; void decode(int N, int L, int X[]){ int i,xr=0; for (i=0;i<L;++i) cnt[X[i]]++; for (i=0;i<L;++i){ if (cnt[X[i]] >= 4){ xr = X[i]; cnt[X[i]]-=4; break; } } for (i=0;i<L;++i){ if (!cnt[X[i]])continue; cnt[X[i]]--; ans[X[i]>>2] += (1<<((X[i]&3)*2)); } for (i=0;i<N;++i){ ans[i] ^= xr; } for (i=0;i<N;++i)output(ans[i]); }
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