제출 #733035

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
733035	2023-04-30 03:20:08	LittleCube	Tourism (JOI23_tourism)	C++14	100 / 100	330 ms	56888 KiB

tourism

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#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;
int N, M, Q, K, t, ans[100005], pre[100005], C[100005], dep[100005], head[100005], sz[100005], tableE[200005][20], bit[200005];
pii io[100005], tableD[100005][20];
vector<int> E[100005], euler = {-1};
vector<pii> qu[100005];
vector<pii> chain[100005];
void modify(int pos, int val)
{
  if(pos == 0)
    return;
  for (int i = pos; i <= M; i += (i & -i))
    bit[i] += val;
}
int query(int pos)
{
  int val = 0;
  for (int i = pos; i > 0; i -= (i & -i))
    val += bit[i];
  return val;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

tourism.cpp: In function 'int main()':
tourism.cpp:107:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  107 |     auto [v, j] = chain[h].back();
      |          ^
tourism.cpp:127:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  127 |   for (auto [l, idx] : qu[r])
      |             ^

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 7 / 7
• Subtask 4: 18 / 18
• Subtask 5: 24 / 24
• Subtask 6: 41 / 41