Submission #884455

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
884455	2023-12-07 11:46:21	cabbit	Cake 3 (JOI19_cake3)	C++14	100 / 100	597 ms	17528 KiB

cake3

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#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <vector>
#include <cstring>
#include <queue>
#include <set>
#include <map>
#define SIZE 200005
#define BT 256*1024*2
#define INF 1000000000000000LL
using namespace std;
typedef long long int ll;
typedef pair <int,int> P;
typedef pair <P,P> PP;
vector <P> vx;
struct segtree
{
  ll seg[BT];
  int cnt[BT];
  int mum;
  
  void init(int n)
  {
    mum=1;
    while(mum<n) mum<<=1;
    for(int i=0;i<mum*2;i++) seg[i]=0,cnt[i]=0;
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cake3.cpp: In function 'int main()':
cake3.cpp:93:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   93 |   for(int i=0;i<query.size();i++)
      |               ~^~~~~~~~~~~~~
cake3.cpp:73:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   73 |  scanf("%d %d",&n,&m);
      |  ~~~~~^~~~~~~~~~~~~~~
cake3.cpp:77:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   77 |   scanf("%d %d",&v,&c);
      |   ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76