제출 #738520

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
738520	2023-05-09 02:26:04	math_rabbit_1028	디지털 회로 (IOI22_circuit)	C++17	9 / 100	3019 ms	8228 KiB

circuit

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#include "circuit.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
int n, m, onoff[101010], par[202020];
vector<int> adj[202020];
const long long MOD = 1000002022;
long long cnt[202020], wgt[202020], sum[101010];
void get_cnt(int v) {
  if (v < n) cnt[v] = adj[v].size();
  else cnt[v] = 1;
  for (int i = 0; i < adj[v].size(); i++) {
    int next = adj[v][i];
    get_cnt(next);
    cnt[v] = (cnt[v] * cnt[next]) % MOD;
  }
}
long long get_wgt(int v, int goal) {
  if (v == goal) return 1;
  for (int i = 0; i < adj[v].size(); i++) {
    int next = adj[v][i];
    long long ret = get_wgt(next, goal);
    if (ret > 0) {
      for (int j = 0; j < adj[v].size(); j++) {
        if (i != j) ret = (ret * cnt[adj[v][j]]) % MOD;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

circuit.cpp: In function 'void get_cnt(int)':
circuit.cpp:16:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |   for (int i = 0; i < adj[v].size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~
circuit.cpp: In function 'long long int get_wgt(int, int)':
circuit.cpp:25:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |   for (int i = 0; i < adj[v].size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~
circuit.cpp:29:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |       for (int j = 0; j < adj[v].size(); j++) {
      |                       ~~^~~~~~~~~~~~~~~

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