Submission #467193

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
467193	2021-08-22 02:44:25	jli12345	Happiness (Balkan15_HAPPINESS)	C++14	100 / 100	1891 ms	507924 KiB

happiness

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#include <bits/stdc++.h>
#include "happiness.h"
using namespace std;
 
typedef long long ll;
 
struct Node{
    ll sum;
    int lson, rson;
 
    Node(){
        sum = 0;
        lson = rson = -1;
    }
} st[500100*64];
 
int nodecnt = 1;
 
void newnode(int node){
    if (st[node].lson == -1)
        st[node].lson = ++nodecnt;
    if (st[node].rson == -1)
        st[node].rson = ++nodecnt;
}
 
void U(int node, ll l, ll r, ll ind, ll val){
    if (l > ind || r < ind)
        return;
    if (l == r){
        st[node].sum += val;
 
 
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Compilation message (stderr)

grader.cpp: In function 'int main()':
grader.cpp:16:12: warning: unused variable 'max_code' [-Wunused-variable]
   16 |  long long max_code;
      |            ^~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 40 / 40