제출 #59588

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
59588	2018-07-22 14:05:44	gusfring	Pinball (JOI14_pinball)	C++14	51 / 100	1092 ms	165688 KiB

pinball

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#include<stdio.h>
#include<algorithm>
using namespace std;
typedef long long ll;
int n, m;
struct st {
  ll mini[2] = { (ll)1e18,(ll)1e18 };
  st *left=NULL, *right=NULL;
}tree;
void update(st *h, int l, int r, int g,ll x, int type) {
  if (r < g || g < l) return;
  h->mini[type] = min(h->mini[type], x);
  if (l != r) {
    if (!h->left) h->left = new st;
    if (!h->right) h->right = new st;
    update(h->left, l, (l + r) / 2, g, x, type);
    update(h->right, (l + r) / 2+1,r, g, x, type);
  }
}
ll query(st *h, int l, int r, int gl, int gr, int type) {
  if (r < gl || gr < l) return 1e18;
  if (gl <= l && r <= gr) return h->mini[type];
  if (!h->left) h->left = new st;
  if (!h->right) h->right = new st;
  return min(query(h->left, l, (l + r) / 2, gl, gr, type),
    query(h->right, (l + r) / 2 + 1, r, gl, gr, type));
 
 
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컴파일 시 표준 에러 (stderr) 메시지

pinball.cpp: In function 'int main()':
pinball.cpp:33:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &m, &n);
  ~~~~~^~~~~~~~~~~~~~~~~
pinball.cpp:40:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d %d", &a, &b, &c, &d);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 0 / 49