Submission #293066

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
293066	2020-09-07 15:55:09	Ruba_K	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	0 / 100	1 ms	384 KiB

skyscraper

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#include <bits/stdc++.h>
using namespace std;
const int di[] = {1, -1, 0, 0 , 1 , 1 , -1 , -1};
const int dj[] = {0, 0, 1, -1 , 1 , -1 , 1 , -1};
typedef long long ll;
const int N = 3e3 + 3 ;
#define int long long
int n , m , arr[N] ;
int vis[N][N];
int calc(int idx , int jmp){
    if(idx >= n || idx < 0)
        return 1e9 ;
    if(arr[idx])jmp = arr[idx];
    if(vis[idx][jmp])
        return 1e9 ;
    vis[idx][jmp]++;
    if(idx == 1)return 0 ;
    int first = 1e9 , second = 1e9;
    first = 1 + calc(idx + jmp , jmp);
    second = 1 + calc(idx - jmp , jmp);
    if(min(first , second) >= 5000)return -1 ;
    return min(first , second);
 
 
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• Subtask 5: 0 / 43