Submission #889244

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
889244	2023-12-19 08:39:02	Alora	Logičari (COCI21_logicari)	C++17	110 / 110	169 ms	32104 KiB

Main

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#include <bits/stdc++.h>
#define Alora "cownav"
#define fi(i,a,b) for(int i = a; i <= b; i++)
#define fid(i,a,b) for(int i = a; i >= b; i--)
#define int long long
#define ll long long
#define f first
#define se second
#define pii pair<int, int>
#define getbit(i, j) ((i >> j) & 1)
#define all(v) v.begin(), v.end()
#define pb push_back
#define maxn 100005
const int M = 1e9 + 7;
using namespace std;
int n, anc[maxn], cha[maxn], root, special, res = 1e9;
vector <int> g[maxn];
int get(int u){
    if(anc[u] == 0) return u;
    return (anc[u] = get(anc[u]));
}
void dfs(int u, int fa){
    for(auto v: g[u]) if(v != fa){
        cha[v] = u;
        dfs(v, u);
    }
}
int dp[maxn][2][2][2][2];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Main.cpp:56:2: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   56 |  main(){
      |  ^~~~
Main.cpp: In function 'int main()':
Main.cpp:60:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   60 |     freopen(Alora".inp", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:61:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   61 |     freopen(Alora".out", "w", stdout);}
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 40 / 40
• Subtask 4: 50 / 50