Submission #732118

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
732118	2023-04-28 13:20:27	Trunkty	Toll (BOI17_toll)	C++14	100 / 100	1367 ms	35212 KiB

toll

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#include <bits/extc++.h>
using namespace std;
typedef long long ll;
#define int ll
int k,n,m,q;
vector<vector<int>> roads[50005],rev[50005],query[200005];
int best[50005],ans[10005];
bool check[50005];
void update(int node, int l, int r, int a, int b, int ind){
    int mid = (l+r)/2;
    if(a/k<=mid and mid<=b/k){
        query[node].push_back({a,b,ind});
    }
    else if(b/k<=mid){
        update(node*2,l,mid,a,b,ind);
    }
    else{
        update(node*2+1,mid+1,r,a,b,ind);
    }
}
void walk(int node, int l, int r){
    int mid = (l+r)/2;
    if(l!=r){
        walk(node*2,l,mid);
        walk(node*2+1,mid+1,r);
    }
    int lef=l*k,rit=r*k+k-1;
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44