제출 #722615

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
722615	2023-04-12 12:42:41	penguin133	벽 (IOI14_wall)	C++17	100 / 100	1623 ms	145920 KiB

wall

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#include <bits/stdc++.h>
#include "wall.h"
using namespace std;
//#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
using ll = int;
const int MAXN = 2000001;  // 1-based
int N;
ll A[MAXN];
struct Node {
  ll sum;   // Sum tag
  ll max1;  // Max value
  ll max2;  // Second Max value
  ll maxc;  // Max value count
  ll min1;  // Min value
  ll min2;  // Second Min value
  ll minc;  // Min value count
} T[MAXN * 4];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

wall.cpp: In function 'void build(int, int, int)':
wall.cpp:122:15: warning: overflow in conversion from 'double' to 'll' {aka 'int'} changes value from '-1.0e+18' to '-2147483648' [-Woverflow]
  122 |   T[t].max2 = -1e18;
      |               ^~~~~
wall.cpp:123:15: warning: overflow in conversion from 'double' to 'll' {aka 'int'} changes value from '1.0e+18' to '2147483647' [-Woverflow]
  123 |   T[t].min2 = 1e18;
      |               ^~~~

• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 29 / 29
• Subtask 4: 39 / 39