Submission #1207163

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207163		agusst	Wall (IOI14_wall)	C++20	8 / 100	3095 ms	8520 KiB

wall

#include "wall.h"
#include <bits/stdc++.h>
using namespace std;
template<class T> class fenwick_tree {
	private:
	int n;
	vector<long long> ft;
	public:
	fenwick_tree(int N) : n(N), ft(N + 1, 0) {}
	void update(int a, int b){
		while(a <= n){
			ft[a] += b;
			a += a & -a;
		}
	}
	T get_val(int ind){
		T res = 0;
		while(ind > 0){
			res += ft[ind];
			ind -= ind & -ind;
		}
		return res;
	}
};
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]){
	for(int i = 0; i < k; i++){
		for(int j = left[i]; j <= right[i]; j++){
			if(op[i] == 1){
				if(finalHeight[j] > height[i]) continue;
				finalHeight[j] = height[i];
				continue;
			}
			if(finalHeight[j] < height[i]) continue;
			finalHeight[j] = height[i];
		}
	}	
  	return;
}

• Subtask 1: 8 / 8
• Subtask 2: 0 / 24
• Subtask 3: 0 / 29
• Subtask 4: 0 / 39