제출 #629958

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
629958	2022-08-15 12:24:28	jeff252	디지털 회로 (IOI22_circuit)	C++17	100 / 100	1090 ms	52068 KiB

circuit

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#include<bits/stdc++.h>
#define fi first
#define se second
#define pitem item*
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=1e6+10;
const int SS=1<<18;
const int INFi=2e9;
const ll INFl=1e13;
const ll mod2=998244353;
const ll mod=1000002022;
const ll mod3=1000696969;
const ll p=70032301;
const ull p2=913;
const int L=20;
int t[N],n;
vi graf[N];
ll dp[N],il[N],seg[(SS<<1)+10][2];
bool lazy[(SS<<1)+10],wl[N];
void dfs1(int v){
    il[v]=graf[v].size();
    if(graf[v].size()==0) il[v]=1;
    for(auto u:graf[v]){
        dfs1(u);
        (il[v]*=il[u])%=mod;
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

circuit.cpp: In function 'void dfs2(int, ll)':
circuit.cpp:41:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |     for(int i2=0;i2<graf[v].size();i2++){
      |                  ~~^~~~~~~~~~~~~~~
circuit.cpp: In function 'void init(int, int, vi, vi)':
circuit.cpp:83:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |     for(int i=0;i<a.size();i++) wl[i+1]=a[i];
      |                 ~^~~~~~~~~

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