Cod sursa(job #3367850)

Utilizator adimiclaus15Miclaus Adrian Stefan adimiclaus15 Data 11 octombrie 2026 13:24:01
Problema Arbori de intervale Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <bits/stdc++.h>
using namespace std;

const int NMAX = 1e5;
int v[NMAX + 1];


int main() {
    ifstream cin("arbint.in");
    ofstream cout("arbint.out");
    int n, q;
    cin >> n >> q;
    for(int i = 1; i <= n; i++) {
        cin >> v[i];
    }
    for(int i = 1; i <= q; i++) {
        int op, x, y;
        cin >> op >> x >> y;
        if(op == 1) {
            v[x] = y;
        } else {
            int sol = 0;
            for(int j = x; j <= y; j++) {
                sol = max(sol, v[j]);
            }
            cout << sol << '\n';
        }
    }
}