| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1138270 | AbdullahIshfaq | 밀림 점프 (APIO21_jumps) | C++20 | 컴파일 에러 | 0 ms | 0 KiB |
#include "jumps.h"
#include <bits/stdc++.h>
using namespace std;
const int lg = 20;
void init(int n, std::vector<int> height){
height.insert(height.begin(), 1e9);
height.insert(height.end(), 1e9);
n += 2;
vector<vector<int>>(n, vector<int>(lg)), left, right, mx;
stack<int> que;
for(int i = 0; i < n; i++){
while (!que.empty() and height[que.top()] <= height[i]){
que.pop();
}
left[i][0] = que.empty() ? i : que.top();
que.push(i);
}
while (!que.empty()){
que.pop();
}
for(int i = n - 1; i >= 0; --i){
while (!que.empty() and height[que.top()] <= height[i]){
que.pop();
}
right[i][0] = que.empty() ? i : que.top();
que.push(i);
}
for(int i = 0; i < n; i++){
if(height[left[i][0]] > height[right[i][0]]){
mx[i][0] = left[i][0];
}
else{
mx[i][0] = right[i][0];
}
}
for(int j = 1; j < lg; j++){
for(int i = 0; i < n; i++){
left[i][j] = left[left[i][j - 1]][j - 1];
right[i][j] = right[right[i][j - 1]][j - 1];
mx[i][j] = mx[mx[i][j - 1]][j - 1];
}
}
}
int minimum_jumps(int a, int b, int c, int d){
a++;
b++;
c++;
d++;
if(b == c - 1){
if(right[b][0] <= d){
return 1;
}
return -1;
}
int mid = l;
for(int j = lg - 1; j >= 0; --j){
if(right[l][j] <= r){
l = right[l][j];
}
}
if(height[b] > height[mid]){
if(right[b][0] <= d){
return 1;
}
return -1;
}
int s = b;
for(int j = lg - 1; j >= 0; --j){
if(a <= left[s][j] and height[left[s][j]] < height[mid]){
s = left[s][j];
}
}
int jmp = 0;
if(a <= left[s][0]){
if(right[left[s][0]][0] <= d){
return 1;
}
}
else{
for(int j = lg - 1; j >= 0; --j){
if(height[mx[s][j]] <= height[mid]){
jmp |= (1 << j);
s = mx[s][j];
}
}
if(s == mid){
return right[s][0] <= d ? jmp + 1 : -1;
}
if(0 < left[s][0] and right[left[s][0]][0] <= d){
return jmp + 2;
}
}
for(int j = lg - 1; j >= 0; --j){
if(right[s][j] < c){
jmp += (1 << j);
s = right[s][j];
}
}
return c <= right[s][0] and right[s][0] <= d ? jmp + 1 : -1;
}
컴파일 시 표준 에러 (stderr) 메시지
jumps.cpp: In function 'void init(int, std::vector<int>)':
jumps.cpp:11:63: error: 'mx' was not declared in this scope
11 | vector<vector<int>>(n, vector<int>(lg)), left, right, mx;
| ^~
jumps.cpp:17:23: warning: pointer to a function used in arithmetic [-Wpointer-arith]
17 | left[i][0] = que.empty() ? i : que.top();
| ^
jumps.cpp:17:26: warning: pointer to a function used in arithmetic [-Wpointer-arith]
17 | left[i][0] = que.empty() ? i : que.top();
| ^
jumps.cpp:17:28: error: assignment of read-only location '*(std::left + ((sizetype)i))'
17 | left[i][0] = que.empty() ? i : que.top();
| ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
jumps.cpp:27:24: warning: pointer to a function used in arithmetic [-Wpointer-arith]
27 | right[i][0] = que.empty() ? i : que.top();
| ^
jumps.cpp:27:27: warning: pointer to a function used in arithmetic [-Wpointer-arith]
27 | right[i][0] = que.empty() ? i : que.top();
| ^
jumps.cpp:27:29: error: assignment of read-only location '*(std::right + ((sizetype)i))'
27 | right[i][0] = que.empty() ? i : que.top();
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
jumps.cpp:31:33: warning: pointer to a function used in arithmetic [-Wpointer-arith]
31 | if(height[left[i][0]] > height[right[i][0]]){
| ^
jumps.cpp:31:36: warning: pointer to a function used in arithmetic [-Wpointer-arith]
31 | if(height[left[i][0]] > height[right[i][0]]){
| ^
jumps.cpp:31:36: error: invalid conversion from 'std::ios_base& (*)(std::ios_base&)' to 'std::vector<int>::size_type' {aka 'long unsigned int'} [-fpermissive]
31 | if(height[left[i][0]] > height[right[i][0]]){
| ~~~~~~~~~^
| |
| std::ios_base& (*)(std::ios_base&)
In file included from /usr/include/c++/11/vector:67,
from jumps.h:1,
from jumps.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:1043:28: note: initializing argument 1 of 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::reference = int&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1043 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
jumps.cpp:31:55: warning: pointer to a function used in arithmetic [-Wpointer-arith]
31 | if(height[left[i][0]] > height[right[i][0]]){
| ^
jumps.cpp:31:58: warning: pointer to a function used in arithmetic [-Wpointer-arith]
31 | if(height[left[i][0]] > height[right[i][0]]){
| ^
jumps.cpp:31:58: error: invalid conversion from 'std::ios_base& (*)(std::ios_base&)' to 'std::vector<int>::size_type' {aka 'long unsigned int'} [-fpermissive]
31 | if(height[left[i][0]] > height[right[i][0]]){
| ~~~~~~~~~~^
| |
| std::ios_base& (*)(std::ios_base&)
In file included from /usr/include/c++/11/vector:67,
from jumps.h:1,
from jumps.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:1043:28: note: initializing argument 1 of 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::reference = int&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1043 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
jumps.cpp:32:42: warning: pointer to a function used in arithmetic [-Wpointer-arith]
32 | mx[i][0] = left[i][0];
| ^
jumps.cpp:32:45: warning: pointer to a function used in arithmetic [-Wpointer-arith]
32 | mx[i][0] = left[i][0];
| ^
jumps.cpp:35:43: warning: pointer to a function used in arithmetic [-Wpointer-arith]
35 | mx[i][0] = right[i][0];
| ^
jumps.cpp:35:46: warning: pointer to a function used in arithmetic [-Wpointer-arith]
35 | mx[i][0] = right[i][0];
| ^
jumps.cpp:40:31: warning: pointer to a function used in arithmetic [-Wpointer-arith]
40 | left[i][j] = left[left[i][j - 1]][j - 1];
| ^
jumps.cpp:40:34: warning: pointer to a function used in arithmetic [-Wpointer-arith]
40 | left[i][j] = left[left[i][j - 1]][j - 1];
| ^
jumps.cpp:40:49: warning: pointer to a function used in arithmetic [-Wpointer-arith]
40 | left[i][j] = left[left[i][j - 1]][j - 1];
| ^
jumps.cpp:40:56: warning: pointer to a function used in arithmetic [-Wpointer-arith]
40 | left[i][j] = left[left[i][j - 1]][j - 1];
| ^
cc1plus: warning: pointer to a function used in arithmetic [-Wpointer-arith]
jumps.cpp:40:42: error: invalid types 'std::ios_base&(std::ios_base&)[std::ios_base&(std::ios_base&)]' for array subscript
40 | left[i][j] = left[left[i][j - 1]][j - 1];
| ^
jumps.cpp:41:32: warning: pointer to a function used in arithmetic [-Wpointer-arith]
41 | right[i][j] = right[right[i][j - 1]][j - 1];
| ^
jumps.cpp:41:35: warning: pointer to a function used in arithmetic [-Wpointer-arith]
41 | right[i][j] = right[right[i][j - 1]][j - 1];
| ^
jumps.cpp:41:52: warning: pointer to a function used in arithmetic [-Wpointer-arith]
41 | right[i][j] = right[right[i][j - 1]][j - 1];
| ^
jumps.cpp:41:59: warning: pointer to a function used in arithmetic [-Wpointer-arith]
41 | right[i][j] = right[right[i][j - 1]][j - 1];
| ^
cc1plus: warning: pointer to a function used in arithmetic [-Wpointer-arith]
jumps.cpp:41:44: error: invalid types 'std::ios_base&(std::ios_base&)[std::ios_base&(std::ios_base&)]' for array subscript
41 | right[i][j] = right[right[i][j - 1]][j - 1];
| ^
jumps.cpp: In function 'int minimum_jumps(int, int, int, int)':
jumps.cpp:52:27: warning: pointer to a function used in arithmetic [-Wpointer-arith]
52 | if(right[b][0] <= d){
| ^
jumps.cpp:52:30: warning: pointer to a function used in arithmetic [-Wpointer-arith]
52 | if(right[b][0] <= d){
| ^
jumps.cpp:52:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
52 | if(right[b][0] <= d){
| ~~~~~~~~~~~~^~~~
jumps.cpp:57:19: error: 'l' was not declared in this scope
57 | int mid = l;
| ^
jumps.cpp:59:35: error: 'r' was not declared in this scope
59 | if(right[l][j] <= r){
| ^
jumps.cpp:63:12: error: 'height' was not declared in this scope
63 | if(height[b] > height[mid]){
| ^~~~~~
jumps.cpp:64:27: warning: pointer to a function used in arithmetic [-Wpointer-arith]
64 | if(right[b][0] <= d){
| ^
jumps.cpp:64:30: warning: pointer to a function used in arithmetic [-Wpointer-arith]
64 | if(right[b][0] <= d){
| ^
jumps.cpp:64:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
64 | if(right[b][0] <= d){
| ~~~~~~~~~~~~^~~~
jumps.cpp:71:31: warning: pointer to a function used in arithmetic [-Wpointer-arith]
71 | if(a <= left[s][j] and height[left[s][j]] < height[mid]){
| ^
jumps.cpp:71:34: warning: pointer to a function used in arithmetic [-Wpointer-arith]
71 | if(a <= left[s][j] and height[left[s][j]] < height[mid]){
| ^
jumps.cpp:71:22: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
71 | if(a <= left[s][j] and height[left[s][j]] < height[mid]){
| ~~^~~~~~~~~~~~~
jumps.cpp:71:40: error: 'height' was not declared in this scope
71 | if(a <= left[s][j] and height[left[s][j]] < height[mid]){
| ^~~~~~
jumps.cpp:71:53: warning: pointer to a function used in arithmetic [-Wpointer-arith]
71 | if(a <= left[s][j] and height[left[s][j]] < height[mid]){
| ^
jumps.cpp:71:56: warning: pointer to a function used in arithmetic [-Wpointer-arith]
71 | if(a <= left[s][j] and height[left[s][j]] < height[mid]){
| ^
jumps.cpp:72:35: warning: pointer to a function used in arithmetic [-Wpointer-arith]
72 | s = left[s][j];
| ^
jumps.cpp:72:38: warning: pointer to a function used in arithmetic [-Wpointer-arith]
72 | s = left[s][j];
| ^
jumps.cpp:72:38: error: invalid conversion from 'std::ios_base& (*)(std::ios_base&)' to 'int' [-fpermissive]
72 | s = left[s][j];
| ~~~~~~~~~^
| |
| std::ios_base& (*)(std::ios_base&)
jumps.cpp:76:23: warning: pointer to a function used in arithmetic [-Wpointer-arith]
76 | if(a <= left[s][0]){
| ^
jumps.cpp:76:26: warning: pointer to a function used in arithmetic [-Wpointer-arith]
76 | if(a <= left[s][0]){
| ^
jumps.cpp:76:14: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
76 | if(a <= left[s][0]){
| ~~^~~~~~~~~~~~~
jumps.cpp:77:32: warning: pointer to a function used in arithmetic [-Wpointer-arith]
77 | if(right[left[s][0]][0] <= d){
| ^
jumps.cpp:77:35: warning: pointer to a function used in arithmetic [-Wpointer-arith]
77 | if(right[left[s][0]][0] <= d){
| ^
jumps.cpp:77:25: error: invalid types 'std::ios_base&(std::ios_base&)[std::ios_base&(std::ios_base&)]' for array subscript
77 | if(right[left[s][0]][0] <= d){
| ^
jumps.cpp:83:28: error: 'height' was not declared in this scope
83 | if(height[mx[s][j]] <= height[mid]){
| ^~~~~~
jumps.cpp:83:35: error: 'mx' was not declared in this scope
83 | if(height[mx[s][j]] <= height[mid]){
| ^~
jumps.cpp:89:39: warning: pointer to a function used in arithmetic [-Wpointer-arith]
89 | return right[s][0] <= d ? jmp + 1 : -1;
| ^
jumps.cpp:89:42: warning: pointer to a function used in arithmetic [-Wpointer-arith]
89 | return right[s][0] <= d ? jmp + 1 : -1;
| ^
jumps.cpp:89:44: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
89 | return right[s][0] <= d ? jmp + 1 : -1;
| ~~~~~~~~~~~~^~~~
jumps.cpp:91:30: warning: pointer to a function used in arithmetic [-Wpointer-arith]
91 | if(0 < left[s][0] and right[left[s][0]][0] <= d){
| ^
jumps.cpp:91:33: warning: pointer to a function used in arithmetic [-Wpointer-arith]
91 | if(0 < left[s][0] and right[left[s][0]][0] <= d){
| ^
jumps.cpp:91:22: error: ordered comparison of pointer with integer zero ('int' and 'std::ios_base& (*)(std::ios_base&)')
91 | if(0 < left[s][0] and right[left[s][0]][0] <= d){
| ~~^~~~~~~~~~~~
jumps.cpp:91:51: warning: pointer to a function used in arithmetic [-Wpointer-arith]
91 | if(0 < left[s][0] and right[left[s][0]][0] <= d){
| ^
jumps.cpp:91:54: warning: pointer to a function used in arithmetic [-Wpointer-arith]
91 | if(0 < left[s][0] and right[left[s][0]][0] <= d){
| ^
jumps.cpp:91:44: error: invalid types 'std::ios_base&(std::ios_base&)[std::ios_base&(std::ios_base&)]' for array subscript
91 | if(0 < left[s][0] and right[left[s][0]][0] <= d){
| ^
jumps.cpp:96:27: warning: pointer to a function used in arithmetic [-Wpointer-arith]
96 | if(right[s][j] < c){
| ^
jumps.cpp:96:30: warning: pointer to a function used in arithmetic [-Wpointer-arith]
96 | if(right[s][j] < c){
| ^
jumps.cpp:96:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
96 | if(right[s][j] < c){
| ~~~~~~~~~~~~^~~
jumps.cpp:98:36: warning: pointer to a function used in arithmetic [-Wpointer-arith]
98 | s = right[s][j];
| ^
jumps.cpp:98:39: warning: pointer to a function used in arithmetic [-Wpointer-arith]
98 | s = right[s][j];
| ^
jumps.cpp:98:39: error: invalid conversion from 'std::ios_base& (*)(std::ios_base&)' to 'int' [-fpermissive]
98 | s = right[s][j];
| ~~~~~~~~~~^
| |
| std::ios_base& (*)(std::ios_base&)
jumps.cpp:101:28: warning: pointer to a function used in arithmetic [-Wpointer-arith]
101 | return c <= right[s][0] and right[s][0] <= d ? jmp + 1 : -1;
| ^
jumps.cpp:101:31: warning: pointer to a function used in arithmetic [-Wpointer-arith]
101 | return c <= right[s][0] and right[s][0] <= d ? jmp + 1 : -1;
| ^
jumps.cpp:101:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
101 | return c <= right[s][0] and right[s][0] <= d ? jmp + 1 : -1;
| ~~^~~~~~~~~~~~~~
jumps.cpp:101:44: warning: pointer to a function used in arithmetic [-Wpointer-arith]
101 | return c <= right[s][0] and right[s][0] <= d ? jmp + 1 : -1;
| ^
jumps.cpp:101:47: warning: pointer to a function used in arithmetic [-Wpointer-arith]
101 | return c <= right[s][0] and right[s][0] <= d ? jmp + 1 : -1;
| ^
jumps.cpp:101:49: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
101 | return c <= right[s][0] and right[s][0] <= d ? jmp + 1 : -1;
| ~~~~~~~~~~~~^~~~