Submission #108038

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
108038	2019-04-27 01:49:00	dragonslayerit	Cake 3 (JOI19_cake3)	C++14	100 / 100	918 ms	17220 KiB

cake3

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#include <cstdio>
#include <vector>
#include <algorithm>
#include <queue>
#include <cassert>
#include <set>
#include <stdint.h>
#include <map>
const int64_t INF=1e15+7;
std::vector<std::pair<int,int> > cake;
int cps[200005];
int N,M;
const int MAXN=1<<18;
struct Node{
  int cnt;
  int64_t sum;
  Node():cnt(0),sum(0){
  }
}st[MAXN*2];
void st_add(int i,int c,int64_t v){
  //printf("st_add(%d,%d,%ld)\n",i,c,v);
  for(i+=MAXN;i>0;i>>=1){
    st[i].cnt+=c;
 
 
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Compilation message (stderr)

cake3.cpp: In function 'int64_t brute(int64_t, int64_t)':
cake3.cpp:127:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(best.size()>M-2){
         ~~~~~~~~~~~^~~~
In file included from /usr/include/c++/7/cassert:44:0,
                 from cake3.cpp:5:
cake3.cpp:130:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   assert(best.size()==M-2);
          ~~~~~~~~~~~^~~~~
cake3.cpp: In function 'int main()':
cake3.cpp:141:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&N,&M);
   ~~~~~^~~~~~~~~~~~~~~
cake3.cpp:145:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&V,&C);
     ~~~~~^~~~~~~~~~~~~~~

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