Submission #628028

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
628028	2022-08-13 03:34:46	Hanksburger	Digital Circuit (IOI22_circuit)	C++17	100 / 100	1275 ms	35568 KiB

circuit

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#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
const long long mod=1e9+2022;
long long seg[800005], sum[800005], lazy[800005], state[200005], dp[200005], a[200005], n, m;
vector<long long> adj[200005];
void dfs(long long u)
{
    if (u>=n)
    {
        dp[u]=1;
        return;
    }
    dp[u]=adj[u].size();
    for (long long v:adj[u])
    {
        dfs(v);
        dp[u]=(dp[u]*dp[v])%mod;
    }
}
void dfs2(long long u, long long x)
{
    if (u>=n)
    {
        a[u]=x;
        return;
    }
    vector<long long> vec;
    long long sq=sqrt(adj[u].size());
    for (long long i=0; i<adj[u].size(); i++)
 
 
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Compilation message (stderr)

circuit.cpp: In function 'void dfs2(long long int, long long int)':
circuit.cpp:30:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |     for (long long i=0; i<adj[u].size(); i++)
      |                         ~^~~~~~~~~~~~~~
circuit.cpp:42:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |     for (long long i=0; i<adj[u].size(); i++)
      |                         ~^~~~~~~~~~~~~~
circuit.cpp:47:35: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |         for (long long j=i/sq+1; j<vec.size(); j++)
      |                                  ~^~~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 7 / 7
• Subtask 3: 9 / 9
• Subtask 4: 4 / 4
• Subtask 5: 12 / 12
• Subtask 6: 27 / 27
• Subtask 7: 28 / 28
• Subtask 8: 11 / 11