Submission #474215

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
474215	2021-09-17 11:41:03	nonsensenonsense1	New Home (APIO18_new_home)	C++17	12 / 100	5071 ms	46552 KiB

new_home

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#include <cstdio>
#include <set>
#include <algorithm>
const int N = 300000;
struct data {
  int x, t, tm;
  bool open;
  bool operator<(data arg) {
    return tm < arg.tm;
  }
} s[N << 1];
struct query {
  int x, tm, ind;
  bool operator<(query arg) {
    return tm < arg.tm;
  }
} q[N];
int n, k, m, size, ans[N];
std::multiset<int> cur[N];
int main() 
{
  scanf("%d%d%d", &n, &k, &m);
  for (int i = 0; i < n; ++i) {
    scanf("%d%d%d%d", &s[i << 1].x, &s[i << 1].t, &s[i << 1].tm, &s[i << 1 | 1].tm);
    s[i << 1 | 1].x = s[i << 1].x;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

new_home.cpp: In function 'int main()':
new_home.cpp:27:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |  scanf("%d%d%d", &n, &k, &m);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:29:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |   scanf("%d%d%d%d", &s[i << 1].x, &s[i << 1].t, &s[i << 1].tm, &s[i << 1 | 1].tm);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:38:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |   scanf("%d%d", &q[i].x, &q[i].tm);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

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