Submission #1079165

#	Time	Username	Problem	Language	Result	Execution time	Memory
1079165		ProtonDecay314	Radio Towers (IOI22_towers)	C++17	4 / 100	636 ms	1624 KiB

towers

// AM + DG
#include "towers.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> pi;
typedef pair<ll, ll> pll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
typedef vector<vpi> vvpi;
typedef vector<vpll> vvpll;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef short int si;
typedef vector<si> vsi;
typedef vector<vsi> vvsi;
#define IOS ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
#define L(varll, mn, mx) for(ll varll = (mn); varll < (mx); varll++)
#define LR(varll, mx, mn) for(ll varll = (mx); varll > (mn); varll--)
#define LI(vari, mn, mx) for(int vari = (mn); vari < (mx); vari++)
#define LIR(vari, mx, mn) for(int vari = (mx); vari > (mn); vari--)
#define INPV(varvec) for(auto& varveci : (varvec)) cin >> varveci
#define fi first
#define se second
#define pb push_back
#define INF(type) numeric_limits<type>::max()
#define NINF(type) numeric_limits<type>::min()
#define TCASES int t; cin >> t; while(t--)

int n;
vi h;
int mxv;
int mxvi;

void init(int N, vi H) {
    n = N;
    h = H;
    mxv = NINF(int);
    mxvi = 0;

    for(int i = 0; i < N; i++) {
        if(h[i] > mxv) {
            mxv = h[i];
            mxvi = i;
        }
    }
}

int max_towers(int L, int R, int D) {
    
    return (L <= mxvi && mxvi <= R && mxv - max(h[L], h[R]) >= D ? 2 : 1);
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 11
• Subtask 3: 0 / 12
• Subtask 4: 0 / 14
• Subtask 5: 0 / 17
• Subtask 6: 0 / 19
• Subtask 7: 0 / 23