Submission #367977

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
367977	2021-02-19 04:48:56	arnold518	New Home (APIO18_new_home)	C++14	47 / 100	5108 ms	304240 KiB

new_home

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 1e6;
const int INF = 2e8;
int N, Q, K;
struct Data
{
  int x, t, a, b;
};
struct Query
{
  int l, y, p;
};
struct Data2
{
  int t, p, q;
};
Data A[MAXN+10];
Query B[MAXN+10];
 
 
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Compilation message (stderr)

new_home.cpp: In member function 'void SEG::init(int, int, int)':
new_home.cpp:45:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   45 |   int mid=tl+tr>>1;
      |           ~~^~~
new_home.cpp: In member function 'void SEG::update(int, int, int, int)':
new_home.cpp:57:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   57 |   int mid=tl+tr>>1;
      |           ~~^~~
new_home.cpp: In member function 'int SEG::query(int, int, int, int, int)':
new_home.cpp:66:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   66 |   int mid=tl+tr>>1;
      |           ~~^~~
new_home.cpp: In function 'int main()':
new_home.cpp:104:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  104 |  scanf("%d%d%d", &N, &K, &Q);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:107:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  107 |   scanf("%d%d%d%d", &A[i].x, &A[i].t, &A[i].a, &A[i].b);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:112:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  112 |   scanf("%d%d", &B[i].l, &B[i].y);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 23
• Subtask 5: 35 / 35
• Subtask 6: 0 / 20