Submission #659075

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
659075	2022-11-16 10:54:28	ansgar	Mecho (IOI09_mecho)	C++17	100 / 100	234 ms	16396 KiB

mecho

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define vi vector<int>
#define vvi vector<vi>
#define pii pair<int,int>
#define vpii vector<pii>
#define vvpii vector<vpii>
#define vb vector<bool>
#define vc vector<char>
#define vvc vector<vc>
#define vvb vector<vb>
#define si set<int>
#define mii map<int,int>
const int mod=1e9+7;
const int N=2e5+1;
const int LN=LLONG_MAX/10;
vvc L;
int n,k;
vvi Bees;
vvi Bear;
vpii BeesLoc;
bool inside(int y,int x){
    return (y>=0 and y<n and x>=0 and x<n and L[y][x]!='T');
}
void bfsBees(){
    queue<pii> Q;
    for(auto B : BeesLoc){
 
 
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Compilation message (stderr)

mecho.cpp: In function 'int main()':
mecho.cpp:109:19: warning: 'ey' may be used uninitialized in this function [-Wmaybe-uninitialized]
  109 |         if(Bear[ey][ex]==LN)high=mid-1;
      |                   ^
mecho.cpp:109:23: warning: 'ex' may be used uninitialized in this function [-Wmaybe-uninitialized]
  109 |         if(Bear[ey][ex]==LN)high=mid-1;
      |                       ^
mecho.cpp:108:16: warning: 'sy' may be used uninitialized in this function [-Wmaybe-uninitialized]
  108 |         bfsBear(sy,sx,mid);
      |         ~~~~~~~^~~~~~~~~~~
mecho.cpp:108:16: warning: 'sx' may be used uninitialized in this function [-Wmaybe-uninitialized]

• Subtask 1: 100 / 100