Submission #705587

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
705587	2023-03-04 17:23:56	danikoynov	Digital Circuit (IOI22_circuit)	C++17	100 / 100	1393 ms	48364 KiB

circuit

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#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll mod = 1000002022;
const int maxn = 2e5 + 10;
int n, m, p[maxn], a[maxn];
vector < int > children[maxn];
ll dp[maxn][2], temp[maxn];
void update_state(int v, bool type)
{
    dp[v][0] = dp[v][1] = 0;
    if (v >= n)
    {
        dp[v][1] = a[v - n];
        dp[v][0] = 1 - dp[v][1];
        return;
    }
    int c = children[v].size();
    for (int i = 0; i <= c; i ++)
        temp[i] = 0;
    temp[0] = 1;
 
 
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Compilation message (stderr)

circuit.cpp: In function 'void update_state(int, bool)':
circuit.cpp:37:14: warning: statement has no effect [-Wunused-value]
   37 |         for (i; i >= 0; i --)
      |              ^
circuit.cpp: In function 'void fix_state(int)':
circuit.cpp:102:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  102 |     for (int i = 0; i < children[v].size(); i ++)
      |                     ~~^~~~~~~~~~~~~~~~~~~~

• 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