Cod sursa(job #3172943)

Utilizator LucasSecaraSecara Lucas Victor LucasSecara Data 21 noiembrie 2023 17:00:36
Problema Marbles Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.13 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("marbles.in");
ofstream fout("marbles.out");

int n, m, c, x, y;
struct vector{
    int poz;
    int culoare;
}v[100001];

int cb(int n, vector v[], int x){
    int st=1, dr=n;
    int mij, poz=0;
    while(st<=dr){
        mij = (st+dr)/2;
        if (x<=v[mij].poz){
            poz = mij;
            dr = mij-1;
        }
        else{
            st = mij+1;
        }
    }
    return poz;
}

void verifBile(int x, int y){
    int f[65]={0}, maxi=0;
    int crd = cb(n, v, y);
    for (int i=crd; i>=1 && v[i].poz>=x; i--){
        f[v[i].culoare]++;
        maxi = max(maxi, f[v[i].culoare]);
    }
    fout << maxi << '\n';
}
void mutareBile(int i, int j){
    for (int l=1; l<=n; l++){
       if (v[l].poz == i) {
           v[l].poz = j;
           break;
       }
    }
}


int main() {
    fin >> n >> m;
    for (int i=1; i<=n; i++){
        fin >> x >> y;
        v[i].poz = x;
        v[i].culoare = y;
    }
    for (int i=1; i<=m; i++){
        fin >> c >> x >> y;
        if (c==0) mutareBile(x, x+y);
        else if (c==1) verifBile(x, y);
    }
    return 0;
}