Submission #307206

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
307206	2020-09-27 10:55:43	katearima	Exercise Deadlines (CCO20_day1problem2)	C++11	25 / 25	217 ms	14172 KiB

Main

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#include <iostream>
#include <vector>
#include <queue>
using namespace std;
int s[300000],a[300000];
vector <int> v[200005];
priority_queue <int> mx;
int n,i;
long long Ans;
int prev(int u){
  return u&(u-1);
}
int next(int u){
    return 2*u-(u&(u-1));
}
int sum(int x, int y){
  int ans=0;
  while(y>0){
    ans+=s[y];
    y=prev(y);
  }
  while(x>0){
  ans-=s[x];
  x=prev(x);
  }
  return ans;
}
void update(int u, long long d){
 while (u<=n){
  s[u]+=d;
 
 
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Compilation message (stderr)

Main.cpp:35:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   35 | main(){
      |      ^
Main.cpp: In function 'int main()':
Main.cpp:44:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |         for(int j=0; j<v[i].size();j++){
      |                      ~^~~~~~~~~~~~

• Subtask 1: 17 / 17
• Subtask 2: 8 / 8