Submission #873350

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
873350	2023-11-14 21:57:56	Yahia_Emara	Logičari (COCI21_logicari)	C++17	110 / 110	156 ms	44052 KiB

Main

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#include <bits/stdc++.h>
#define pb push_back
#define ctoi(x) int(x-'0')
#define cdv(x,y) (((x)+(y)-1)/(y))
#define LOOP(n) for(int rp=0;rp<(n);rp++)
#define sz(x) int(x.size())
#define dbg(x) cout << (#x) << " : " << x << endl;
#define sq(x) ((x)*(x))
using namespace std;
typedef long long ll;
typedef long double dl;
const int SZ=2e5+7;
int n,dp[SZ][2][2][2][2],X,Y;
bool vs[SZ];
vector<int>G[SZ],g[SZ];
void dfs(int x,int pr=-1){
    vs[x]=1;
    for(auto&i:G[x]){
        if(i==pr)continue;
        if(vs[i])X=x,Y=i;
        else dfs(i,x),g[x].pb(i),g[i].pb(x);
    }
}
int solve(int nd,int pr,int b,int c,int u,int e){
    if(nd==Y){
        if(e+b!=1)return 1e9;
        if(c+u>1)return 1e9;
        c+=u;
    }
    if(pr!=-1&&sz(g[nd])==1){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 40 / 40
• Subtask 4: 50 / 50