Submission #1063310

#TimeUsernameProblemLanguageResultExecution timeMemory
1063310AndreyStray Cat (JOI20_stray)C++14
4 / 100
39 ms28992 KiB
#include "Anthony.h" #include<bits/stdc++.h> using namespace std; vector<pair<int,int>> haha[200001]; std::vector<int> Mark(int n, int m, int a, int b, std::vector<int> u, std::vector<int> v) { for(int i = 0; i < m; i++) { haha[u[i]].push_back({v[i],i}); haha[v[i]].push_back({u[i],i}); } vector<int> br(n,INT_MAX); br[0] = 0; queue<int> idk; idk.push(0); vector<int> ans(m,-1); while(!idk.empty()) { int u = idk.front(); idk.pop(); for(pair<int,int> v: haha[u]) { if(br[v.first] == INT_MAX) { br[v.first] = br[u]+1; idk.push(v.first); } } } for(int i = 0; i < m; i++) { if(ans[i] == -1) { int c = min(br[u[i]],br[v[i]])%3; ans[i] = c; } } return ans; }
#include "Catherine.h" #include<bits/stdc++.h> using namespace std; void Init(int a, int b) { return; } int Move(vector<int> haha) { vector<int> wow(0); for(int i = 0; i < haha.size(); i++) { if(haha[i] == 1) { wow.push_back(i); } } if(wow.size() == 1) { return wow[0]; } else if(wow.size() == 2) { if(wow[0] == 0 && wow[1] == 1) { return 0; } else if(wow[0] == 1 && wow[1] == 2) { return 1; } else { return 2; } } }

Compilation message (stderr)

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:11:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for(int i = 0; i < haha.size(); i++) {
      |                    ~~^~~~~~~~~~~~~
Catherine.cpp:10:22: warning: control reaches end of non-void function [-Wreturn-type]
   10 |     vector<int> wow(0);
      |                      ^
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