Submission #1093376

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1093376	2024-09-26 18:00:30	JuanJL	Jetpack (COCI16_jetpack)	C++17	80 / 80	27 ms	16412 KiB

jetpack

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#include <bits/stdc++.h>
using namespace std;
const int MAXN = 10;
const int MAXM = 100000+5;
#define fst first
#define snd second
#define pb push_back
#define SZ(x) (int)x.size()
#define ALL(x) x.begin(),x.end()
#define forn(i,a,b) for(int i = a; i < b; i++)
#define mset(a,v) memset(a,v,sizeof(a))
typedef int ll;
//vector<pair<ll,ll>> adj[MAXN][MAXM];
bool visited[MAXN][MAXM];
pair<ll,ll> parent[MAXN][MAXM];
string table[MAXN];
ll n=10, m; 
void dfs(ll y, ll x, ll py, ll px){
    if(visited[y][x]) return;
    visited[y][x]=true;
    parent[y][x]={py,px};
    if(y==n-1 && x+1<m && table[y][x+1]=='.') dfs(y,x+1,y,x);
    if(y+1<10 && x+1<m && table[y+1][x+1]=='.') dfs(y+1,x+1,y,x);
    if(y-1>=0 && x+1<m && table[y-1][x+1]=='.') dfs(y-1,x+1,y,x);
 
 
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Compilation message (stderr)

jetpack.cpp: In function 'int main()':
jetpack.cpp:69:103: warning: 'fila' may be used uninitialized in this function [-Wmaybe-uninitialized]
   69 |         if((parent[ndAct.fst][ndAct.snd].fst<ndAct.fst)||(parent[ndAct.fst][ndAct.snd].fst==ndAct.fst && ndAct.fst==n-1)){
      |                                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~

• Subtask 1: 80 / 80