Submission #768476

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
768476	2023-06-28 07:49:19	pandapythoner	Street Lamps (APIO19_street_lamps)	C++14	100 / 100	2365 ms	161640 KiB

street_lamps

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define flt double
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
struct Fenw {
    int n;
    vector<int> t;
    void build(int _n) {
        n = _n;
        t.assign(n + 1, 0);
    }
    void add(int i, int x) {
        i += 1;
        while (i <= n) {
            t[i] += x;
            i = (i | (i - 1)) + 1;
        }
    }
    int get(int i) {
        int rs = 0;
        i += 1;
        while (i > 0) {
 
 
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Compilation message (stderr)

street_lamps.cpp: In function 'int32_t main()':
street_lamps.cpp:182:27: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  182 |                 for (auto [x, y, z] : to_add) {
      |                           ^

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20