// Telebe of adicto yani AzeTurk810
/*
Author: AzeTurk810
Licance: open source(only authors name must be in code)
Begin Time:11/20/2024 20:48
Problem link: https://codeforces.com/problemset/problem/1543/D1
*/
#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <cmath>
using namespace std;
using ll= long long;
using ull=unsigned long long;
# define vint vector<int>
//# define endl '\n'
# define range(a,b,c) for(int i=a;i<b;i+=c)
# define arange(a,b,c) for(int i=a;i>b;i-=c)
# define bend(x) (x).begin(),(x).end()
# define pb push_back
# define fori(x) for(int i=0;i<x;i++)
# define forj(y) for(int j=0;j<y;j++)
# define forn(x,c) for(int i=0;i<n;i+=c)
# define ff first
# define ss second
# define INF 1e14
# define printfprs(v) for(int alma = 0;alma<(v).size();alma++){cout<<(v)[alma].ff<< ' '<<(v)[alma].ss<<endl;};
//# define int long long
int n,q,c,cases =0;
int temp;
const int MAXN = 50005;
bool check(string s)
{
string sc = s;
reverse(sc.begin(),sc.end());
return sc == s;
}
signed main()
{
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
int n,m,last,v,l,r;
char c;
cin>>n>>m>>v;
vector<int>coins(m + 1,-1);
vector<pair<int,int>>beraber_sulh;
for(int i=0;i<v;i++)
{
cin>>l;cin>>c;cin>>r;
if(c == '=')
{
beraber_sulh.pb({l,r});
beraber_sulh.pb({r,l});
//cout<<l<<endl;
}
else
{
coins[l] = 1;
coins[r] = 2;
/cout<<l<< ' '<<r;
}
}
sort(beraber_sulh.begin(),beraber_sulh.end());
for(int i=0;i<beraber_sulh.size();i++)
{
if(coins[beraber_sulh[i].ss] != -1)
{
coins[beraber_sulh[i].ff] = coins[beraber_sulh[i].ss];
}
else if( coins[beraber_sulh[i].ff ]!=-1)
{
coins[beraber_sulh[i].ss ]= coins[beraber_sulh[i].ff] ;
}
}for(int i=beraber_sulh.size() - 1;i>=0;i--)
{
if(coins[beraber_sulh[i].ss] != -1)
{
coins[beraber_sulh[i].ss] = coins[beraber_sulh[i].ff];
}
else if( coins[beraber_sulh[i].ff ]!=-1)
{
coins[beraber_sulh[i].ss ]= coins[beraber_sulh[i].ff] ;
}
}
for(int i=1;i<=m;i++)
{
if(coins[i]!= -1)
{
cout<<'K'<<coins[i]<<endl;
}
else
{
cout<<'?'<<endl;
}
}
}
Compilation message
kovanice.cpp: In function 'int main()':
kovanice.cpp:65:13: error: expected primary-expression before '/' token
65 | /cout<<l<< ' '<<r;
| ^
kovanice.cpp:69:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
69 | for(int i=0;i<beraber_sulh.size();i++)
| ~^~~~~~~~~~~~~~~~~~~~
kovanice.cpp:47:13: warning: unused variable 'last' [-Wunused-variable]
47 | int n,m,last,v,l,r;
| ^~~~
