Submission #64514

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
64514	2018-08-04 17:43:32	theknife2001	Jetpack (COCI16_jetpack)	C++17	80 / 80	76 ms	17332 KiB

jetpack

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#include<bits/stdc++.h>
#define ii pair<int ,int>
#define se second
#define fi first
using namespace std;
const int N=1e5+55;
char grid[11][N];
ii p[11][N];
int n;
bool q;
bool ok(int i , int j)
{
    return (grid[i][j]!='X'&&p[i][j]==ii(-1,-1)&&!q);
}
void dfs(int i , int j)
{
    if(j==n-1)
    {
        q=1;
        return ;
    }
    if(i==9)
    {
        if(ok(i,j+1))
        {
            p[i][j+1]={i,j};
            dfs(i,j+1);
        }
 
 
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Compilation message (stderr)

jetpack.cpp: In function 'int main()':
jetpack.cpp:105:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1;i<ans.size();i++)
                 ~^~~~~~~~~~~
jetpack.cpp:112:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<ans.size();i++)
                 ~^~~~~~~~~~~
jetpack.cpp:125:19: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized]
     cout<<x<<' '<<y<<endl;
                   ^

• Subtask 1: 80 / 80