Submission #720624

#	Time	Username	Problem	Language	Result	Execution time	Memory
720624		Toxtaq	Connecting Supertrees (IOI20_supertrees)	C++17	0 / 100	1 ms	212 KiB

supertrees

#include "supertrees.h"
#include<bits/stdc++.h>
using namespace std;
void build(vector<vector<int>>b);
int construct(vector<vector<int>>p){
    vector<vector<int>>b = p;
    for(int i = 0;i < p.size();++i){
        b[i][i] = 0;
    }
    build(b);
    return 1;
}

Compilation message (stderr)

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:7:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |     for(int i = 0;i < p.size();++i){
      |                   ~~^~~~~~~~~~

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