Submission #903956

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
903956	2024-01-11 15:31:46	LaviniaTornaghi	Longest Trip (IOI23_longesttrip)	C++17	25 / 100	11 ms	1384 KiB

longesttrip

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#include <bits/stdc++.h>
#include "longesttrip.h"
using namespace std;
struct XorList {
    struct Node {
        int val;
        Node *x, *y;
        Node(int val) : val(val), x(NULL), y(NULL) { }
    } *start, *end;
    void merge(XorList *o) {
        if (end->x == NULL) {
            end->x = o->start;
        } else {
            end->y = o->start;
        }
        if (o->start->x == NULL) {
            o->start->x = end;
        } else {
            o->start->y = end;
        }
        end = o->end;
        o->start = o->end = NULL;
    }
    vector<int> vectorize() {
 
 
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Compilation message (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:113:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  113 |     if (r1 == chain_a.size()) {
      |         ~~~^~~~~~~~~~~~~~~~~

• Subtask 0: 0 / 0
• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 25 / 25
• Subtask 4: 0 / 60