제출 #814863

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
814863	2023-08-08 10:44:59	ymm	Sky Walking (IOI19_walk)	C++17	25 / 100	4021 ms	1048576 KiB

walk

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#include "walk.h"
#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (ll)(r); ++x)
#define LoopR(x,l,r) for (ll x = (r)-1; x >= (ll)(l); --x)
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll , ll > pll;
using namespace std;
const int N = 100'010;
struct node {
  vector<pair<node *, ll>> a;
  bool vis;
  ll dis;
};
struct {
  node lp, mp, rp;
  int lpr, mpl, mpr, rpl;
  int l, r, h;
} walk[N];
namespace seg {
  int mx[N*4];
  int t[N*4];
  int sz;
  
  void get(int l, int r, int h, vector<int> &ans, int i, int b, int e) {
    if (r <= b || e <= l || mx[i] < h || t[i] == -2)
 
 
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컴파일 시 표준 에러 (stderr) 메시지

walk.cpp: In function 'void spfa(node*)':
walk.cpp:110:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  110 |   if (i == q1.size()) {
      |       ~~^~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 14
• Subtask 3: 15 / 15
• Subtask 4: 0 / 18
• Subtask 5: 0 / 43