Submission #413703

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
413703	2021-05-29 09:05:57	achibasadzishvili	Road Construction (JOI21_road_construction)	C++17	5 / 100	10106 ms	152552 KiB

road_construction

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#include<bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pb push_back
using namespace std;
ll n,k,b[750005],x[750005],y[750005];
unordered_map<ll,ll>M1,M2;
vector<ll>beg[750005],er[750005];
vector<ll>A;
multiset<pair<ll,ll> >st;
multiset<pair<ll,ll>>::iterator it;
void add(ll y,ll x){
    while(y < 750005){
        b[y] += x;
      y += y&-y;
    }
}
ll sum(ll y){
    ll x = 0;
  while(y > 0){
        x += b[y];
        y -= y&-y;
    }
    return x;
}
ll calc(ll t, bool flag){
    vector<ll>v,g;
    M1.clear();
 
 
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Compilation message (stderr)

road_construction.cpp: In function 'long long int calc(long long int, bool)':
road_construction.cpp:46:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |     for(int i=0; i<v.size(); i++){
      |                  ~^~~~~~~~~
road_construction.cpp:51:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |     for(int i=0; i<g.size(); i++){
      |                  ~^~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 20
• Subtask 5: 0 / 27
• Subtask 6: 0 / 35