Submission #440519

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
440519	2021-07-02 11:12:58	KULIKOLD	Street Lamps (APIO19_street_lamps)	C++17	40 / 100	130 ms	8336 KiB

street_lamps

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//#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define endl '\n'
const int DIM = 3E5+7;
int n,q;
int A[DIM];
struct node{
    int type,a,b;
} Q[DIM];
const int SZ = 107;
vector<node> V[SZ];
int ans[DIM];
void solve(){
    for(int i = q;i>=1;--i){
        V[i] = V[i+1];
        if (Q[i].type==1)
            V[i].push_back({i,Q[i].a,Q[i].b});
    }
    for(int i = 1;i<=q;++i){
        for(auto to:V[i]){
            ll flag = 0;
            for(int j = to.a;j<to.b;++j){
                if (!A[j]){
                    flag = 1;
                    break;
                }
            }
            if (!flag)
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20