oj.uz

Submission #1001916

# Submission time Handle Problem Language Result Execution time Memory
1001916 2024-06-19T08:31:29 Z codexistent Gondola (IOI14_gondola) C++14
25 / 100
 10 ms 1224 KB 
#include <bits/stdc++.h>
#include <gondola.h>
using namespace std;
#define FOR(i, a, b) for(int i = a; i <= b; i++)
 
int diff(int n, int a, int b){
    if(b >= a) return b - a;
    else return (n - a) + b;
}
 
int valid(int n, int inputSeq[]){
    pair<int, int> prev = make_pair(-1, 0);
    set<int> s;
    FOR(i, 0, n - 1){
        if(inputSeq[i] <= n){
            if(prev.first == -1){
                prev = make_pair(i, inputSeq[i]);
            }else{
                if((((prev.second + diff(n, prev.first, i)) % n) == 0 ? n : ((prev.second + diff(n, prev.first, i)) % n)) != inputSeq[i]) return 0;
                prev = make_pair(i, inputSeq[i]);
            }
        }else{
            if(s.find(inputSeq[i]) != s.end()) return 0;
            s.insert(inputSeq[i]);
        }
    }
 
    return 1;
}
 
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
    int idx = -1, mx = -1;
    vector<pair<int, int>> v;
    FOR(i, 0, n - 1){
        if(gondolaSeq[i] <= n){
            idx = gondolaSeq[i] - i;
            if(idx <= 0) idx += n;
        }else{
            v.push_back(make_pair(gondolaSeq[i], i));
        }
        mx = max(mx, gondolaSeq[i]);
    }
    sort(v.begin(), v.end());
 
    if(idx == -1) idx = 1;
    FOR(i, 0, v.size() - 1) replacementSeq[i] = idx + v[i].second;
    FOR(i, v.size(), mx - n) replacementSeq[i] = replacementSeq[i - 1];
    return mx - n;
}
 
int countReplacement(int n, int inputSeq[]){
    return 1;
}

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:4:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 | #define FOR(i, a, b) for(int i = a; i <= b; i++)
......
   46 |     FOR(i, 0, v.size() - 1) replacementSeq[i] = idx + v[i].second;
      |         ~~~~~~~~~~~~~~~~~~             
gondola.cpp:46:5: note: in expansion of macro 'FOR'
   46 |     FOR(i, 0, v.size() - 1) replacementSeq[i] = idx + v[i].second;
      |     ^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 3 ms 568 KB Output is correct
7 Correct 6 ms 1112 KB Output is correct
8 Correct 8 ms 1116 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 6 ms 1116 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 352 KB Output is correct
4 Correct 0 ms 356 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 3 ms 612 KB Output is correct
7 Correct 6 ms 1116 KB Output is correct
8 Correct 5 ms 996 KB Output is correct
9 Correct 3 ms 608 KB Output is correct
10 Correct 6 ms 1224 KB Output is correct
11 Correct 1 ms 360 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 3 ms 752 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 10 ms 1160 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer 86 violates the range [1, 76]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 600 KB Integer 86 violates the range [1, 76]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer 86 violates the range [1, 76]
2 Halted 0 ms 0 KB -

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 360 KB Output is correct
3 Correct 0 ms 356 KB Output is correct

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 360 KB Output is correct
4 Correct 0 ms 356 KB Output is correct
5 Incorrect 0 ms 356 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 356 KB Output is correct
2 Correct 0 ms 412 KB Output is correct
3 Correct 0 ms 360 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 360 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 444 KB Output is correct
3 Correct 0 ms 360 KB Output is correct
4 Correct 0 ms 356 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -