제출 #63737

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
63737	2018-08-02 16:02:20	zadrga	유괴 2 (JOI17_abduction2)	C++14	44 / 100	2471 ms	176328 KiB

abduction2

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF ((int) 1e9)
#define MOD (1000 * 1000 * 1000 + 7)
#define maxn 50111
#define logn 17
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
ll segd[maxn][logn], segu[maxn][logn], segl[maxn][logn], segr[maxn][logn];
ll a[maxn], b[maxn];
int h, w, q;
map<ll, ll> dp;
ll f(int x, int y, int dir){
  ll id = x * 2 * maxn + 2 * y + dir;
  if(dp[id])
    return dp[id];
//  cout << x << "  " << y << "  " << dir << endl;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

abduction2.cpp: In function 'int main()':
abduction2.cpp:98:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &h, &w, &q);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
abduction2.cpp:100:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", a + i);
   ~~~~~^~~~~~~~~~~~~~~
abduction2.cpp:103:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", b + i);
   ~~~~~^~~~~~~~~~~~~~~
abduction2.cpp:110:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &x, &y);
   ~~~~~^~~~~~~~~~~~~~~~

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