Submission #668690

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
668690	2022-12-04 13:30:06	hoanghq2004	Digital Circuit (IOI22_circuit)	C++17	100 / 100	1092 ms	33056 KiB

circuit

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#include <bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include "circuit.h"
using namespace __gnu_pbds;
using namespace std;
template <typename T>
using ordered_set = tree <T, null_type, less <T>, rb_tree_tag, tree_order_statistics_node_update>;
const int N = 6e5 + 10;
const int mod = 1e9 + 2022;
int n, m;
vector <int> g[N];
int sz[N];
void dfs(int u) {
    sz[u] = (u >= n ? 1 : g[u].size());
    for (auto v: g[u]) {
        dfs(v);
        sz[u] = 1LL * sz[u] * sz[v] % mod;
    }
}
int c[N], prf[N], suf[N];
int mul[N];
 
 
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Compilation message (stderr)

circuit.cpp: In function 'void build(int, int, int)':
circuit.cpp:59:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   59 |     int mid = L + R >> 1;
      |               ~~^~~
circuit.cpp: In function 'void update(int, int, int, int, int)':
circuit.cpp:80:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   80 |     int mid = L + R >> 1;
      |               ~~^~~
circuit.cpp: In function 'int get(int, int, int, int, int)':
circuit.cpp:92:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   92 |     int mid = L + R >> 1;
      |               ~~^~~

• 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