Submission #1002721

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1002721	2024-06-19 18:36:48	TheSahib	Dabbeh (INOI20_dabbeh)	C++14	100 / 100	1500 ms	132580 KiB

Main

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// #pragma optimize("O3")
#include <bits/stdc++.h>
 
using namespace std;
#define ll long long
#define pii pair<int, int>
#define all(v) v.begin(), v.end()
#define oo 1e9
const int MAX = 5e5 + 5, B = 61, LOGMAX = 18;
const ll MOD = (1ll << 61) - 1;
struct ST{
    pii tree[4 * MAX];
    void init(){
        for(int i = 0; i < 4 * MAX; i++) tree[i] = {0, 0};
    }
    void update(int node, int l, int r, int pos, pii val){
        if(l == r){
            tree[node] = val;
            return;
        }
        int mid = (l + r) / 2;
        if(pos <= mid) update(2 * node, l, mid, pos, val);
        else update(2 * node + 1, mid + 1, r, pos, val);
        tree[node] = max(tree[2 * node], tree[2 * node + 1]);
    }
    pii ask(int node, int l, int r, int ql, int qr){
        if(qr < l || r < ql) return {0, 0};
 
 
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Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:77:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   77 |         for(int j = 0; j < t[i].size(); j++){
      |                        ~~^~~~~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 50 / 50