Submission #556857

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
556857	2022-05-04 08:02:12	topovik	Connecting Supertrees (IOI20_supertrees)	C++14	0 / 100	79 ms	16416 KiB

supertrees

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#include <bits/stdc++.h>
#include <vector>
#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <string>
#include "supertrees.h"
#define pb push_back
#define f first
#define s second
using namespace std;
//static int n;
//static std::vector<std::vector<int>> p;
//static std::vector<std::vector<int>> b;
//static bool called = false;
//
//int construct(std::vector<std::vector<int>>);
//
//static void _assert(bool cond, const char* error) {
//    if (!cond) {
//        printf("%s\n", error);
//        exit(0);
//    }
//}
//
//void build(std::vector<std::vector<int>> _b) {
 
 
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Compilation message (stderr)

supertrees.cpp: In function 'int hsh(std::vector<int>)':
supertrees.cpp:105:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  105 |     for (int i = 0, p = 1; i < vc.size(); i++, p *= 3) sm += vc[i] * p;
      |                            ~~^~~~~~~~~~~
supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:136:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  136 |     for (int i = 1; i <= vc1.size(); i++)
      |                     ~~^~~~~~~~~~~~~
supertrees.cpp:137:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  137 |         if (i == vc1.size() || vc1[i].f != vc1[i - 1].f)
      |             ~~^~~~~~~~~~~~~

• Subtask 1: 0 / 11
• Subtask 2: 0 / 10
• Subtask 3: 0 / 19
• Subtask 4: 0 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4