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Submission #466465

# Submission time Handle Problem Language Result Execution time Memory
466465 2021-08-19T11:14:19 Z Carmel_Ab1 Gondola (IOI14_gondola) C++17
20 / 100
 21 ms 1328 KB 
#include <bits/stdc++.h>
using namespace std;
typedef vector<int> vi;

#include "gondola.h"
//#include "grader.cpp"
#define pb push_back
#define all(x) x.begin(),x.end()
#define print(x) {for(auto it:x){cout << it << " "; }cout << "\n";}
int valid(int n, int inputSeq[]){
    vi a(n);
    for(int i=0; i<n; i++)
        a[i]=inputSeq[i];
    vi s(a);
    sort(all(s));
    for(int i=0; i<n-1; i++)
        if(s[i]==s[i+1])
            return 0;
    int f=-1;
    for(int i=0; i<n; i++)
        if(a[i]<=n)
            f=i;
    for(int i=0; i<n; i++)
        if(a[i]<=0)
            return 0;
    if(f==-1)return 1;
    for(int i=0,j=a[f]; i<n; j=((j%n) +1),i++){
        int cur=a[(i+f)%n];
        if(cur!=j && cur<=n)
            return 0;
    }
    return 1;
}

int replacement(int n, int a[], int rep[]){
    vi ans,org(n+1);
    int f=-1;
    for(int i=0; i<n; i++)
        if(a[i]<=n)
            f=i;
    if(f==-1)
        for(int i=0; i<n; i++)
            org[i]=i+1;
    else
        for(int i=0,j=a[f]; i<n; j=((j%n) +1),i++){
            int cur=a[(i+f)%n];
            org[(i+f)%n]=j;
        }
    vector<pair<int,int>>s;
    for(int i=0; i<n; i++)
        s.push_back({a[i],i});
    sort(all(s));
    vector<bool>has(250001);
    for(int i=0; i<n; i++)
        has[a[i]]=1;
    for(int i=0,j=n+1; i<n; i++){
        if(s[i].first<=n)continue;
        ans.pb(org[s[i].second]);
        while(!has[j]){
            has[j]=1;
            ans.pb(j);
            j++;
        }
    }

    for(int i=0; i<ans.size(); i++)
        rep[i]=ans[i];
    print(ans)
    return ans.size();
}

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

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

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:46:17: warning: unused variable 'cur' [-Wunused-variable]
   46 |             int cur=a[(i+f)%n];
      |                 ^~~
gondola.cpp:66:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |     for(int i=0; i<ans.size(); i++)
      |                  ~^~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 8 ms 716 KB Output is correct
7 Correct 17 ms 1328 KB Output is correct
8 Correct 12 ms 1048 KB Output is correct
9 Correct 5 ms 460 KB Output is correct
10 Correct 17 ms 1260 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 8 ms 756 KB Output is correct
7 Correct 16 ms 1228 KB Output is correct
8 Correct 12 ms 1068 KB Output is correct
9 Correct 5 ms 460 KB Output is correct
10 Correct 21 ms 1272 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 9 ms 688 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 19 ms 1208 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB 잘못된 접근입니다.
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB 잘못된 접근입니다.
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB 잘못된 접근입니다.
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -