Submission #782978

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
782978	2023-07-14 13:20:28	JoenPoenMan	Stray Cat (JOI20_stray)	C++17	15 / 100	59 ms	19156 KiB

Anthony

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#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> ii;
std::vector<int> Mark(int N, int M, int A, int B,
                      std::vector<int> U, std::vector<int> V)
{
    vector<vector<ii>> ADJ(N);
    map<ii, int> paths;
    vector<bool> filled(M, false);
    for (int i = 0; i < M; i++) {
        ADJ[U[i]].push_back({V[i], i});
        ADJ[V[i]].push_back({U[i], i});
        paths[{U[i], V[i]}] = i;
        paths[{V[i], U[i]}] = i;
    }
    std::vector<int> X(M);
    priority_queue<ii, vector<ii>, greater<ii>> q;
    vector<int> prevNode(N, -1);
    vector<int> shortest(N, 1e8);
    shortest[0] = 0;
    q.push({0,0});
    while (!q.empty()) {
        auto [dis, pos] = q.top();
 
 
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Catherine

 
 
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Compilation message (stderr)

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:27:21: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses]
   27 |             if (y[0]==0 ^ y[1]==0) {
Catherine.cpp:51:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |         for (int p = 0 ; p < y.size(); p++) if (y[p] && (corr==-1 || (corr==0&&p==2))) corr = p;
      |                          ~~^~~~~~~~~~
Catherine.cpp:43:21: warning: control reaches end of non-void function [-Wreturn-type]
   43 |             ::prevA = y[0]==1?0:1;
      |             ~~~~~~~~^~~~~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 2 / 2
• Subtask 3: 2 / 2
• Subtask 4: 9 / 9
• Subtask 5: 0 / 5
• Subtask 6: 0 / 71
• Subtask 7: 0 / 9