제출 #94115

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
94115	2019-01-16 08:00:22	Kastanda	File Paths (BOI15_fil)	C++11	33 / 100	159 ms	25020 KiB

fil

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#include<bits/stdc++.h>
using namespace std;
const int N = 3009, MXK = 1000006;
int n, m, k, slen, P[N], L[N], D[N];
int pd[N], ln[N];
bool res[N];
int cnt[MXK];
bitset < MXK > M;
vector < int > divv[N], Q[N], A[N], Adj[N];
void DFS(int v)
{
    for (int &a : A[v])
        cnt[a] ++;
    for (int &u : Adj[v])
        DFS(u);
    for (int &id : Q[v])
    {
        for (int &d : divv[id])
            if (cnt[d])
                res[id] = 1;
    }
    for (int &a : A[v])
        cnt[a] --;
}
int main()
{
    scanf("%d%d%d%d", &n, &m, &k, &slen); slen ++;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

fil.cpp: In function 'int main()':
fil.cpp:30:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d%d", &n, &m, &k, &slen); slen ++;
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fil.cpp:33:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &P[i], &L[i]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~
fil.cpp:37:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &pd[i], &ln[i]), ln[i] ++;
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

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• Subtask 2: 33 / 33
• Subtask 3: 0 / 34