제출 #744735

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
744735	2023-05-19 04:27:05	josanneo22	슈퍼트리 잇기 (IOI20_supertrees)	C++17	100 / 100	185 ms	26180 KiB

supertrees

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#include <bits/stdc++.h>
#include<unordered_map>
#include<unordered_set>
#include<algorithm>
using namespace std;
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define fi first
#define se second 
#include "supertrees.h"
#include <vector>
void build(vector<vector<int>> b);
const int N = 1005;
int n, mx, vis[N];
vector<int> block, edge, circle;
vector<vector<int>> path, ans;
void st(int u, int v) {
  ans[u][v] = 1; ans[v][u] = 1;
}
void dfs(int u) {
  vis[u] = 1;
  block.push_back(u);
  for (int v = 0; v < n; v++) {
    mx = max(mx, path[u][v]);
    if (!vis[v] && path[u][v]) dfs(v);
  }
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:76:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   76 |     for (int a = 1; a < edge.size(); a++) {
      |                     ~~^~~~~~~~~~~~~
supertrees.cpp:86:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |    for (int j = 0; j < circle.size(); j++) st(circle[j], circle[(j + 1) % circle.size()]);
      |                    ~~^~~~~~~~~~~~~~~

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