제출 #742873

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
742873	2023-05-17 05:09:47	flappybird	Toilets (JOI16_toilets)	C++17	36 / 100	230 ms	8136 KiB

toilets

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#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 201010
#define MAXS 20
#define INF 1000000000000000001
#define bb ' '
#define ln '\n'
#define Ln '\n'
string str[MAX];
ll K[MAX];
int fs[MAX];
int ms[MAX];
struct node {
  ll sum = 0;
  ll lmx = 0;
  node(int x = 0) { sum = lmx = x; }
};
node operator+(node n1, node n2) {
  node ret;
  ret.sum = n1.sum + n2.sum;
  ret.lmx = max(n1.lmx, n1.sum + n2.lmx);
  return ret;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

toilets.cpp: In function 'int main()':
toilets.cpp:70:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   70 |   ll m = l + r >> 1;
      |          ~~^~~

• Subtask 1: 14 / 14
• Subtask 2: 22 / 22
• Subtask 3: 0 / 64