제출 #587916

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
587916	2022-07-02 14:00:35	MilosMilutinovic	Sjeckanje (COCI21_sjeckanje)	C++14	110 / 110	595 ms	36220 KiB

Main

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/**
 *    author:  wxhtzdy
 *    created: 02.07.2022 15:37:43
**/
#include <bits/stdc++.h>
using namespace std;
struct node {
  long long dp[2][2];
  long long L, R;
};
const int MAX = 200000;
const long long inf = 1e10;
long long a[MAX];
node st[4 * MAX];
int sgn(long long x) {
  return (x < 0 ? -1 : (x == 0 ? 0 : 1));
}
node merge(node l, node r) {
  node ret;
  ret.L = l.L;
  ret.R = r.R;
  for (int i = 0; i < 2; i++) {
    for (int j = 0; j < 2; j++) {
      ret.dp[i][j] = -inf;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void build(int, int, int)':
Main.cpp:60:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   60 |   int mid = l + r >> 1;
      |             ~~^~~
Main.cpp: In function 'void update(int, int, int, int)':
Main.cpp:78:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   78 |   int mid = l + r >> 1;
      |             ~~^~~

• Subtask 1: 15 / 15
• Subtask 2: 40 / 40
• Subtask 3: 55 / 55