oj.uz

답안 #776027

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
776027 2023-07-07T08:38:46 Z peteza 고대 책들 (IOI17_books) C++14
0 / 100
 1 ms 308 KB 
#include <bits/stdc++.h>
#include "books.h"
using namespace std;

int qs[1000005];
long long minimum_walk(std::vector<int> p, int s) {
    int cur = 0, cv = 0, curcnt = 0;
    long long cans = 0;
    for(int i=0;i<=p.size();i++) qs[i] = 0;
    for(int i=0;i<p.size();i++) {
        qs[min(i, p[i])]++; qs[max(i, p[i])]--;
    }
    for(int i=0;i<p.size();i++) {
        if(!cv) cur++, curcnt++;
        else curcnt = 0;
        cv += qs[i];
        cans += cv;
    }
	return cans + 2*(cur-curcnt);
}

Compilation message

books.cpp: In function 'long long int minimum_walk(std::vector<int>, int)':
books.cpp:9:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for(int i=0;i<=p.size();i++) qs[i] = 0;
      |                 ~^~~~~~~~~~
books.cpp:10:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for(int i=0;i<p.size();i++) {
      |                 ~^~~~~~~~~
books.cpp:13:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |     for(int i=0;i<p.size();i++) {
      |                 ~^~~~~~~~~

Subtask #1
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 308 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2746'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
2 Halted 0 ms 0 KB -