제출 #848916

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
848916	2023-09-13 17:37:39	mickey080929	Sushi (JOI16_sushi)	C++17	15 / 100	1695 ms	98156 KiB

sushi

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#define sz(x) (int)(x).size()
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<long long, long long> pll;
const int inf = 1e9;
const int B = 640;
struct LazySegmentTree{
    int tree[B*4+100];
    int lazy[B*4+100];
    void init(int n) {
        fill(tree, tree+n*4+10, inf);
        fill(lazy, lazy+n*4+10, 0);
    }
    void propagate(int node, int s, int e) {
        if (!lazy[node]) return;
        tree[node] += lazy[node];
        if (s != e) {
            lazy[node<<1] += lazy[node];
            lazy[node<<1|1] += lazy[node];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

sushi.cpp: In member function 'void LazySegmentTree::update_point(int, int, int, int, int)':
sushi.cpp:41:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   41 |         int mid = s + e >> 1;
      |                   ~~^~~
sushi.cpp: In member function 'void LazySegmentTree::update_range(int, int, int, int, int, int)':
sushi.cpp:54:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   54 |         int mid = s + e >> 1;
      |                   ~~^~~
sushi.cpp: In member function 'void Bucket::init()':
sushi.cpp:99:30: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   99 |                 int mid = lo + hi >> 1;
      |                           ~~~^~~~
sushi.cpp: In function 'int main()':
sushi.cpp:163:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  163 |     scanf("%d %d", &n, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~~
sushi.cpp:165:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  165 |         scanf("%d", &a[i]);
      |         ~~~~~^~~~~~~~~~~~~
sushi.cpp:173:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  173 |         scanf("%d %d %d", &l, &r, &x);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 15 / 15
• Subtask 3: 0 / 80