Submission #723110

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
723110	2023-04-13 08:47:49	MurotY	Stranded Far From Home (BOI22_island)	C++14	10 / 100	503 ms	49428 KiB

island

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#pragma GCC optimize("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("avx,avx2")
#include <bits/stdc++.h>
#define ios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define ll long long
#define ull unsigned long long
#define ff first
#define ss second
#define all(a) a.begin(), a.end()
#define sz size()
using namespace std;
const double pi = 2 * acos(0.0);
const ll N=1e6+7, M=998244353;
vector <ll> g[N];
ll a[N], res[N];
bool u[N];
ll sum[N], ans[N];
ll dfs(int v){
    sum[v]=a[v];
    u[v]=1;
    for (auto l:g[v]){
        if (!u[l]){
            sum[v]+=dfs(l);
        }
    }
    return sum[v];
}
void dfs1(int v){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

island.cpp: In function 'void solve()':
island.cpp:61:14: warning: unused variable 'cnt' [-Wunused-variable]
   61 |    ll sum=0, cnt=0;
      |              ^~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35