Submission #587115

#TimeUsernameProblemLanguageResultExecution timeMemory
587115hibikiFriend (IOI14_friend)C++11
16 / 100
1 ms348 KiB
#include "friend.h" #include<bits/stdc++.h> using namespace std; #define pb push_back // Find out best sample int ans = 0; vector<int> v[1005]; int dp[1005][2]; void dfs(int nw, int fa) { dp[nw][0] = dp[nw][1] = 0; for(auto go: v[nw]) { } } int findSample(int n,int c[],int h[],int p[]){ int ty; for(int i = 1; i < n; i++) ty = p[i]; // if(n < 20) ty = 3; if(ty == 0) { for(int i = 1; i < n; i++) v[h[i]].pb(i), v[i].pb(h[i]); } else if(ty == 1) { for(int i = 0; i < n; i++) ans += c[i]; } else if(ty == 2) { for(int i = 0; i < n; i++) ans = max(ans, c[i]); } else { } return ans; }

Compilation message (stderr)

friend.cpp: In function 'void dfs(int, int)':
friend.cpp:15:11: warning: unused variable 'go' [-Wunused-variable]
   15 |  for(auto go: v[nw])
      |           ^~
friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:31:7: warning: 'ty' may be used uninitialized in this function [-Wmaybe-uninitialized]
   31 |  else if(ty == 1)
      |       ^~
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