제출 #888666

#제출 시각아이디문제언어결과실행 시간메모리
888666Sir_Ahmed_Imran저장 (Saveit) (IOI10_saveit)C++17
50 / 100
191 ms20492 KiB
///~~~LOTA~~~/// #include "grader.h" #include <bits/stdc++.h> using namespace std; #define N 1000 void encode(int n,int m,int p,int a[],int b[]){ int o; int d[m][n]; bool vis[n]; vector<int> e[n]; for(int i=0;i<p;i++){ e[a[i]].push_back(b[i]); e[b[i]].push_back(a[i]); } for(int i=0;i<m;i++){ for(int j=o=0;j<n;j++) vis[j]=1; vis[i]=0; vector<int> u,v{i}; while(!v.empty()){ for(auto& j:v){ d[i][j]=o; for(auto& k:e[j]){ if(vis[k]) u.push_back(k); vis[k]=0; } } o++; v=u; u.clear(); } } for(int i=0;i<m;i++){ for(int j=0;j<n;j++){ for(int k=512;k>0;k/=2){ if(d[i][j]>=k){ encode_bit(1); d[i][j]-=k; } else encode_bit(0); } } } }
///~~~LOTA~~~/// #include "grader.h" #include <bits/stdc++.h> using namespace std; void decode(int n,int m){ int o; for(int i=0;i<m;i++){ for(int j=0;j<n;j++){ o=0; for(int k=512;k>0;k/=2){ if(decode_bit()) o+=k; } hops(i,j,o); } } }
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