제출 #1061144

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
10611442024-08-16 06:36:57Kerim서열 (APIO23_sequence)C++17
12 / 100
51 ms16460 KiB
#include "sequence.h"
#include <vector>
#include "bits/stdc++.h"
using namespace std;
int sequence(int N, std::vector<int> arr) {
int cnt = 0;
vector<int> one{0}, two{0};
vector<int> A(N+1), B(N+1);
for (int i = 0; i < N; i++){
int x = arr[i];
assert(1 <= x and x <= 3);
A[i+1] = A[i]-1;
B[i+1] = B[i]-1;
if (x == 1)
A[i+1] += 2, one.push_back(i+1);
else if (x == 3)
B[i+1] += 2, two.push_back(i+1);
else
cnt += 1;
}
int st = 1, en = N;
while (st < en){
int mid = (st+en+1) >> 1;
bool ok = 0;
for (int i = mid; i < one.size(); i++)
ok |= (A[one[i]] >= A[one[i-mid]]);
for (int i = mid; i < two.size(); i++)
ok |= (B[two[i]] >= B[two[i-mid]]);
if (ok)
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

sequence.cpp: In function 'int sequence(int, std::vector<int>)':
sequence.cpp:26:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |         for (int i = mid; i < one.size(); i++)
      |                           ~~^~~~~~~~~~~~
sequence.cpp:28:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |         for (int i = mid; i < two.size(); i++)
      |                           ~~^~~~~~~~~~~~
#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...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...