Submission #863767

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
863767	2023-10-21 02:52:31	noobcodur	Tracks in the Snow (BOI13_tracks)	C++14	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

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#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define ll long long
#define ld long double
#define forn(i,j) for(ll i = 0; i < j; i++)
#define forrange(i,j,k) for(int i = j; i < k; ++i)
#define rof(i,j) rof(int i = j; i >= 0; --i)
#define pii pair<int,int>
#define vll vector<ll>
#define vi vector<int>
#define vvll vector<vll>
#define vvi vector<vi>
#define pb push_back
#define p push
#define f first
#define s second
#define all(x) x.begin(), x.end()
#define eb emplace_back
#define debug(x) cerr << #x << " is " << x << endl;
#define MOD 1000000007
const int N = 4e3;
string grid[N];
int cost(pii a, pii b){
 
 
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Compilation message (stderr)

tracks.cpp: In function 'int main()':
tracks.cpp:42:5: error: expected unqualified-id before '.' token
   42 |  ios.base::sync_with_stdio(0);
      |     ^