Submission #627329

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
627329	2022-08-12 12:53:41	Cross_Ratio	Digital Circuit (IOI22_circuit)	C++17	100 / 100	1352 ms	39616 KiB

circuit

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#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
const long long int p = 1000002022;
const long long int p2 = 2242157;
int N, M;
int P[200005];
int A[200005];
long long int C[200005];
long long int C2[200005];
long long int C223[200005];
long long int DP[200005];
long long int DP2[200005];
long long int DP223[200005];
long long int Vp(long long int n, long long int k) {
    long long int cnt = 0;
    while(n%k==0) {
        n /= k;
        cnt++;
    }
    return cnt;
}
vector<vector<int>> adj;
long long int power(long long int a, long long int b, long long int c) {
    if(b==0) return 1;
    if(b%2==0) {
        long long int k = power(a, b/2, c);
        return k * k % c;
    }
    else {
 
 
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Compilation message (stderr)

circuit.cpp: In function 'void dfs(int, int)':
circuit.cpp:35:19: warning: unused variable 's' [-Wunused-variable]
   35 |     long long int s = 1;
      |                   ^
circuit.cpp: In member function 'void SegTree::add(int, int, int, int, int)':
circuit.cpp:121:22: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  121 |         int mid = ns + ne >> 1;
      |                   ~~~^~~~
circuit.cpp: In member function 'long long int SegTree::sum(int, int, int, int, int)':
circuit.cpp:133:22: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  133 |         int mid = ns + ne >> 1;
      |                   ~~~^~~~
circuit.cpp: In function 'void init(int, int, std::vector<int>, std::vector<int>)':
circuit.cpp:141:12: warning: unused variable 'j' [-Wunused-variable]
  141 |     int i, 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