Submission #705847

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
705847	2023-03-05 13:29:53	ToroTN	Distributing Candies (IOI21_candies)	C++17	100 / 100	1951 ms	42488 KiB

candies

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#include<bits/stdc++.h>
using namespace std;
#include "candies.h"
//#include "grader.cpp"
#define pb push_back
#define X first
#define Y second
#define ll long long
ll mx[800005],mn[800005],lz[800005];
vector<pair<ll,ll> > sweep[200005]; // pair (index of commands, updated value)
vector<int> ans;
void uptlz(ll tree,ll st,ll ed)
{
    mx[tree]+=lz[tree],mn[tree]+=lz[tree];
    if(st!=ed)
    {
        lz[2*tree]+=lz[tree],lz[2*tree+1]+=lz[tree];
    }
    lz[tree]=0;
}
void update(ll tree,ll st,ll ed,ll l,ll r,ll val)
{
    ll md=(st+ed)/2;
    if(st>=l&&ed<=r)
    {
        lz[tree]+=val;
    }
    uptlz(tree,st,ed);
    if(st>r||ed<l)return;
    if(st>=l&&ed<=r)return;
 
 
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Compilation message (stderr)

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |         for(int j=0;j<sweep[i].size();j++)
      |                     ~^~~~~~~~~~~~~~~~
candies.cpp:105:21: warning: variable 'r2' set but not used [-Wunused-but-set-variable]
  105 |         ll l1,r1,l2,r2,base;
      |                     ^~

• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 27 / 27
• Subtask 4: 29 / 29
• Subtask 5: 33 / 33