제출 #128065

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
128065	2019-07-10 11:40:29	mirbek01	Sterilizing Spray (JOI15_sterilizing)	C++11	100 / 100	336 ms	7816 KiB

sterilizing

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>
using namespace std;
const int N = 1e5 + 2;
int n, q, k, a[N];
long long t[N * 4], mx[N * 4];
void upd(int pos, int val, int v = 1, int tl = 1, int tr = n){
      if(tl == tr){
            t[v] = val;
            mx[v] = val;
      } else {
            int tm = (tl + tr) >> 1;
            if(pos <= tm)
                  upd(pos, val, v << 1, tl, tm);
            else
                  upd(pos, val, v << 1 | 1, tm + 1, tr);
            t[v] = t[v << 1] + t[v << 1 | 1];
            mx[v] = max(mx[v << 1], mx[v << 1 | 1]);
      }
}
void upd1(int l, int r, int v = 1, int tl = 1, int tr = n){
      if(l > tr || tl > r || mx[v] < 1)
            return ;
      if(tl == tr){
            t[v] = t[v] / k;
            mx[v] = t[v];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

sterilizing.cpp: In function 'int main()':
sterilizing.cpp:54:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d", a+i);
             ~~~~~^~~~~~~~~~~
sterilizing.cpp:60:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d %d %d", &tp, &l, &r);
             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 75 / 75