Submission #288249

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
288249	2020-09-01 10:51:25	DystoriaX	Horses (IOI15_horses)	C++14	57 / 100	1579 ms	38776 KiB

horses

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 "horses.h"
#include <algorithm>
#include <vector>
#include <iostream>
#include <assert.h>
#define lc (i << 1)
#define rc (1 | (i << 1))
using namespace std;
const int MOD = 1e9 + 7;
int add(long long a, long long b){
  return (a + b) % MOD;
}
int mul(long long a, long long b){
  return (a * b) % MOD;
}
struct Node{
  int val, mx;
  Node(){
    val = mx = 0;
  }
};
Node st[4 * 500010];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

horses.cpp: In function 'int add(long long int, long long int)':
horses.cpp:15:17: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   15 |  return (a + b) % MOD;
      |         ~~~~~~~~^~~~~
horses.cpp: In function 'int mul(long long int, long long int)':
horses.cpp:19:17: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   19 |  return (a * b) % MOD;
      |         ~~~~~~~~^~~~~
horses.cpp: In function 'void updateBIT(int, int)':
horses.cpp:37:30: warning: declaration of 'x' shadows a global declaration [-Wshadow]
   37 | void updateBIT(int x, int val){
      |                              ^
horses.cpp:34:13: note: shadowed declaration is here
   34 | vector<int> x, y;
      |             ^
horses.cpp: In function 'long long int qs(int)':
horses.cpp:41:19: warning: declaration of 'x' shadows a global declaration [-Wshadow]
   41 | long long qs(int x){
      |                   ^
horses.cpp:34:13: note: shadowed declaration is here
   34 | vector<int> x, y;
      |             ^
horses.cpp: In function 'int GetValue()':
horses.cpp:133:22: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
  133 |   int yval = queryMax(0, n - 1, idx, nxt, 1);
      |              ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 17 / 17
• Subtask 2: 17 / 17
• Subtask 3: 0 / 20
• Subtask 4: 23 / 23
• Subtask 5: 0 / 23