#include "migrations.h" #include<bits/stdc++.h> using namespace std; int val[10000], mx; int send_message(int N, int i, int Pi) { val[i] = val[Pi]+1; mx = max(val[i], mx); if(N>9992&&mx == val[i]) return 4; if(N>9992) { int k = mx%4; return k; mx/=4; } } pair<int, int> longest_path(vector<int> S) { pair<int, int> p; p.first = 0; p.second = 0; for(int i = 9993; i<10000; i++) { if(S[i]==4) { p.second = i; return p; } } int k = 1; for(int i = 9993; i < 10000; i++) { p.second += k*S[i]; k*=4; } return p; }

migrations.cpp: In function 'int send_message(int, int, int)':
migrations.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
   14 | }
      | ^