oj.uz

답안 #821179

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
821179 2023-08-11T07:57:44 Z vjudge1 고대 책들 (IOI17_books) C++17
0 / 100
 1 ms 212 KB 
#include "books.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

long long minimum_walk(vector<int> p, int s) {
	ll ans = 0, t = 0;
    int pos = p.size() - 1;
    for(; pos && p[pos] == pos; -- pos);
    return pos * 2;
}

Compilation message

books.cpp: In function 'long long int minimum_walk(std::vector<int>, int)':
books.cpp:9:5: warning: unused variable 'ans' [-Wunused-variable]
    9 |  ll ans = 0, t = 0;
      |     ^~~
books.cpp:9:14: warning: unused variable 't' [-Wunused-variable]
    9 |  ll ans = 0, t = 0;
      |              ^

Subtask #1
0 / 12.0

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

Subtask #2
0 / 10.0

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

Subtask #3
0 / 28.0

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

Subtask #4
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB 3rd lines differ - on the 1st token, expected: '3304', found: '1998'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

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