Submission #785884

#	Time	Username	Problem	Language	Result	Execution time	Memory
785884		MODDI	Jousting tournament (IOI12_tournament)	C++14	0 / 100	10 ms	2132 KiB

tournament

#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
#define pb push_back
#define mp make_pair
typedef long long ll;
typedef pair<long long, long long> pll;
typedef pair<int,int> pii;
typedef vector<long long> vl;
typedef vector<int> vi;
vi arr;
int GetBestPosition(int N, int C, int R, int *K, int *S, int *E) {
	int levo[N], desno[N], gol[N], ans[N];
	gol[N-1] = 0;
	for(int i = 0; i < N; i++){
		ans[i] = 0;
		levo[i] = i;
		desno[i] = i;
		if(i < N-1)
			gol[i] = K[i];
	}
	for(int i = 0; i < C; i++){
		int l = S[i], r = E[i], tl = S[i], tr = E[i];
		for(int j = l; j <= r; j++){
			tl = min(tl, levo[i]);
			tr = min(tr, desno[i]);
		}
		int big = 0, best_ans = 0;
		for(int j = tl; j <= tr; j++){
			big = max(big, gol[j]);
			best_ans = max(best_ans, ans[j]);
		}
		if(big <= R){
			for(int j = tl; j <= tr; j++){
				ans[j] = best_ans + 1;
				gol[j] = R;
				levo[j] = tl;
				desno[j] = tr;
			}
		}
		else{
			for(int j = tl; j <= tr; j++){
				ans[j] = best_ans;
				gol[j] = big;
				levo[j] = tl;
				desno[j] = tr;
			}
		}
	}
	int rez = 0;
	for(int i = 0; i < N; i++){
		rez = max(rez, ans[i]);
	}
	return rez-1;
//	return 0;

}

• Subtask 1: 0 / 17
• Subtask 2: 0 / 32
• Subtask 3: 0 / 51