Submission #288195

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
2881952020-09-01 09:51:03DystoriaXHorses (IOI15_horses)C++14
34 / 100
1598 ms40056 KiB
#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;
long long prod;
Node(){
val = mx = prod = 0;
}
};
 
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 constructor 'Node::Node()':
horses.cpp:27:19: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   27 |   val = mx = prod = 0;
      |              ~~~~~^~~
horses.cpp: In function 'void update(int, int, int, int, int, int)':
horses.cpp:41:40: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   41 |   if(type == 0) st[i].val = st[i].prod = val;
      |                             ~~~~~~~~~~~^~~~~
horses.cpp: In function 'int GetValue()':
horses.cpp:125:22: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
  125 |   int yval = queryMax(0, n - 1, idx, nxt, 1);
      |              ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
horses.cpp:138:18: warning: 'opt' may be used uninitialized in this function [-Wmaybe-uninitialized]
  138 |  return mul(query(0, n - 1, 0, opt, 1), optVal);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...