제출 #794255

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
794255	2023-07-26 11:28:00	flappybird	Travelling Trader (CCO23_day2problem2)	C++17	0 / 25	3 ms	5076 KiB

Main

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#include <bits/stdc++.h>
#include <cassert>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 202300
#define MAXS 20
#define INF 100000000000000001
#define bb ' '
#define ln '\n'
#define Ln '\n'
int C[MAX];
vector<int> adj[MAX];
int N, K;
namespace k1 {
  ll sum[MAX];
  int mv[MAX];
  void dfs(int x, int p = 0) {
    sum[x] = C[x];
    for (auto v : adj[x]) if (v != p) {
      dfs(v, x);
      if (sum[v] > sum[mv[x]]) mv[x] = v;
    }
    sum[x] += sum[mv[x]];
  }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void k2::solve()':
Main.cpp:231:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  231 |   for (i = 1; i < ansv.size(); i++) {
      |               ~~^~~~~~~~~~~~~

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