답안 #58779

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
58779 2018-07-19T10:32:11 Z muradeyn 곤돌라 (IOI14_gondola) C++14
55 / 100
51 ms 4792 KB
#include "gondola.h"
#include <bits/stdc++.h>

int valid(int n, int inputSeq[])
{
    std::set<int>st;
    int ls = -1,in;
    for (int i = 0;i<n;i++) {
        st.insert(inputSeq[i]);
        if (inputSeq[i] <= n) {
            if (ls == -1) {
                in = i;
                ls = inputSeq[i];
                continue;
            }
            if (inputSeq[i] < ls) {
                if (inputSeq[i] != 1)return 0;
                else if (ls - inputSeq[i] != n - i + in)return 0;
            }
            else {
                if (inputSeq[i] - ls != i - in)return 0;
            }
            in = i;
            ls = inputSeq[i];
        }
    }
    if (st.size() != n)return 0;
    return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    int in[n],le = 0,idx = -1 , sz = 0;
    std::vector< std::pair<int,int> >v;
    for (int i = 0;i<n;i++) in[i] = i + 1;
    for (int i = 0;i<n;i++) {
        if (gondolaSeq[i] <= n) {
            idx = i;
            in[i] = gondolaSeq[i];
        }
        else {
            v.push_back(std::make_pair(gondolaSeq[i],i));
            sz++;
        }
    }
    std::sort(v.begin(),v.end());
    if (idx != -1) {
        int l = idx - 1,r = idx + 1;
        while (l >= 0) {
            if (in[l + 1] == 1)in[l] = n;
            else in[l] = in[l + 1] - 1;
            l--;
        }
        while (r < n) {
            if (in[r - 1] == n)in[r] = 1;
            else in[r] = in[r - 1] + 1;
            r++;
        }
    }
    for (int i = 0;i<sz;i++) {
        if (i == 0) {
            replacementSeq[le++] = in[v[i].second];
            int k = n + 1;
            while (k < v[i].first) {
                replacementSeq[le++] = k;
                k++;
            }
        }
        else {
            replacementSeq[le++] = in[v[i].second];
            int k = v[i - 1].first + 1;
            while (k < v[i].first) {
                replacementSeq[le++] = k;
                k++;
            }
        }
        /*std::cout<<i<<" "<<le<<std::endl;
        for (int j = 0;j<le;j++) std::cout<<replacementSeq[j]<<" ";
        std::cout<<std::endl;*/
    }
    return le;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
    return -3;
}
	

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:27:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (st.size() != n)return 0;
         ~~~~~~~~~~^~~~
gondola.cpp:18:52: warning: 'in' may be used uninitialized in this function [-Wmaybe-uninitialized]
                 else if (ls - inputSeq[i] != n - i + in)return 0;
                                              ~~~~~~^~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 2 ms 436 KB Output is correct
4 Correct 3 ms 616 KB Output is correct
5 Correct 3 ms 616 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 616 KB Output is correct
2 Correct 2 ms 616 KB Output is correct
3 Correct 3 ms 616 KB Output is correct
4 Correct 3 ms 616 KB Output is correct
5 Correct 2 ms 616 KB Output is correct
6 Correct 17 ms 2344 KB Output is correct
7 Correct 15 ms 2344 KB Output is correct
8 Correct 31 ms 4188 KB Output is correct
9 Correct 13 ms 4188 KB Output is correct
10 Correct 51 ms 4792 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4792 KB Output is correct
2 Correct 3 ms 4792 KB Output is correct
3 Correct 2 ms 4792 KB Output is correct
4 Correct 2 ms 4792 KB Output is correct
5 Correct 3 ms 4792 KB Output is correct
6 Correct 18 ms 4792 KB Output is correct
7 Correct 17 ms 4792 KB Output is correct
8 Correct 34 ms 4792 KB Output is correct
9 Correct 12 ms 4792 KB Output is correct
10 Correct 40 ms 4792 KB Output is correct
11 Correct 2 ms 4792 KB Output is correct
12 Correct 3 ms 4792 KB Output is correct
13 Correct 8 ms 4792 KB Output is correct
14 Correct 3 ms 4792 KB Output is correct
15 Correct 23 ms 4792 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4792 KB Output is correct
2 Correct 2 ms 4792 KB Output is correct
3 Correct 2 ms 4792 KB Output is correct
4 Correct 2 ms 4792 KB Output is correct
5 Correct 2 ms 4792 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4792 KB Output is correct
2 Correct 3 ms 4792 KB Output is correct
3 Correct 2 ms 4792 KB Output is correct
4 Correct 2 ms 4792 KB Output is correct
5 Correct 3 ms 4792 KB Output is correct
6 Correct 2 ms 4792 KB Output is correct
7 Correct 3 ms 4792 KB Output is correct
8 Correct 4 ms 4792 KB Output is correct
9 Correct 3 ms 4792 KB Output is correct
10 Correct 4 ms 4792 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4792 KB Output is correct
2 Correct 2 ms 4792 KB Output is correct
3 Correct 3 ms 4792 KB Output is correct
4 Correct 3 ms 4792 KB Output is correct
5 Correct 4 ms 4792 KB Output is correct
6 Correct 3 ms 4792 KB Output is correct
7 Correct 2 ms 4792 KB Output is correct
8 Correct 3 ms 4792 KB Output is correct
9 Correct 3 ms 4792 KB Output is correct
10 Correct 3 ms 4792 KB Output is correct
11 Correct 14 ms 4792 KB Output is correct
12 Correct 16 ms 4792 KB Output is correct
13 Correct 23 ms 4792 KB Output is correct
14 Correct 16 ms 4792 KB Output is correct
15 Correct 27 ms 4792 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 4792 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 4792 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 4792 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 4792 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -