oj.uz

Submission #1079271

# Submission time Handle Problem Language Result Execution time Memory
1079271 2024-08-28T12:29:51 Z ALeonidou Paint By Numbers (IOI16_paint) C++17
32 / 100
 1 ms 444 KB 
#include "paint.h"
#include <bits/stdc++.h>

using namespace std;

#define ll int
#define F first
#define S second
#define sz(x) (ll)x.size()
#define pb push_back

typedef vector <ll> vi;
typedef pair <ll,ll> ii;
typedef vector <ii> vii;

#define dbg(x) cout<<#x<<": "<<x<<endl;
#define dbg2(x,y) cout<<#x<<": "<<x<<" "<<#y<<": "<<y<<endl;
#define dbg3(x,y,z) cout<<#x<<": "<<x<<" "<<#y<<": "<<y<<" "<<#z<<": "<<z<<endl;

void printVct(vi &v){
    for (ll i= 0; i<sz(v); i++){
        cout<<v[i]<<" ";
    }
    cout<<endl;
}

bool checkWhite(const ll n, const ll k, const ll i, string &s, vi &c){
    ll p = -2;   //posisition of last black
    ll x = 0;   //block index
    while (x < k && p + 1 + c[x] < i){
        p += c[x] + 1;
        x++;
    }
    if (x >= k) return true;
    p = i-1;
    while (x < k && p + c[x] + 1 < n){
        p += c[x] + 1;
        x++;
    }
    return (x >= k);
}

bool checkBlack(const ll n, const ll k, const ll i, string &s, vi &c){
    // dbg(i);
    ll p = -2;   //posisition of last black
    ll x = 0;   //block index
    while (x < k-1 && p + 1 + c[x] < i-1){
        p += c[x] + 1;
        x++;
    }
    // dbg(p);
    p = max(p + c[x] + 1, i);
    x++;
    // dbg(p);
    while (x < k && p + c[x] + 1 < n){
        p += c[x] + 1;
        x++;
    }
    // dbg(x);
    // cout<<endl;
    return (x >= k);
}

string solve_puzzle(string s, vi c) {
    ll n = sz(s);
    ll k = sz(c);

    string ans;
    ans.resize(n);
    for (ll i =0; i<n; i++){
        bool w = checkWhite(n,k,i,s,c);
        bool b = checkBlack(n,k,i,s,c);
        if (w && b) ans[i] = '?';
        else if (w) ans[i] = '_';
        else ans[i] = 'X';
    }

    return ans;
}

/*
..........
3 1 3 2
*/

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 13, m = 1
2 Correct 1 ms 348 KB n = 18, m = 1
3 Correct 0 ms 348 KB n = 17, m = 1
4 Correct 0 ms 348 KB n = 1, m = 1
5 Correct 1 ms 344 KB n = 20, m = 1
6 Correct 0 ms 348 KB n = 20, m = 1
7 Correct 0 ms 348 KB n = 20, m = 1

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 13, m = 1
2 Correct 1 ms 348 KB n = 18, m = 1
3 Correct 0 ms 348 KB n = 17, m = 1
4 Correct 0 ms 348 KB n = 1, m = 1
5 Correct 1 ms 344 KB n = 20, m = 1
6 Correct 0 ms 348 KB n = 20, m = 1
7 Correct 0 ms 348 KB n = 20, m = 1
8 Correct 0 ms 348 KB n = 20, m = 5
9 Correct 0 ms 348 KB n = 18, m = 3
10 Correct 0 ms 348 KB n = 17, m = 2
11 Correct 0 ms 348 KB n = 20, m = 2
12 Correct 0 ms 348 KB n = 17, m = 4
13 Correct 0 ms 444 KB n = 17, m = 6
14 Correct 0 ms 348 KB n = 17, m = 1
15 Correct 0 ms 348 KB n = 17, m = 4
16 Correct 0 ms 348 KB n = 13, m = 3
17 Correct 0 ms 348 KB n = 18, m = 4
18 Correct 0 ms 348 KB n = 20, m = 10
19 Correct 1 ms 344 KB n = 19, m = 10

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 13, m = 1
2 Correct 1 ms 348 KB n = 18, m = 1
3 Correct 0 ms 348 KB n = 17, m = 1
4 Correct 0 ms 348 KB n = 1, m = 1
5 Correct 1 ms 344 KB n = 20, m = 1
6 Correct 0 ms 348 KB n = 20, m = 1
7 Correct 0 ms 348 KB n = 20, m = 1
8 Correct 0 ms 348 KB n = 20, m = 5
9 Correct 0 ms 348 KB n = 18, m = 3
10 Correct 0 ms 348 KB n = 17, m = 2
11 Correct 0 ms 348 KB n = 20, m = 2
12 Correct 0 ms 348 KB n = 17, m = 4
13 Correct 0 ms 444 KB n = 17, m = 6
14 Correct 0 ms 348 KB n = 17, m = 1
15 Correct 0 ms 348 KB n = 17, m = 4
16 Correct 0 ms 348 KB n = 13, m = 3
17 Correct 0 ms 348 KB n = 18, m = 4
18 Correct 0 ms 348 KB n = 20, m = 10
19 Correct 1 ms 344 KB n = 19, m = 10
20 Correct 1 ms 348 KB n = 100, m = 5
21 Correct 0 ms 348 KB n = 90, m = 3
22 Correct 0 ms 348 KB n = 86, m = 2
23 Correct 0 ms 348 KB n = 81, m = 4
24 Correct 0 ms 348 KB n = 89, m = 10
25 Correct 1 ms 344 KB n = 81, m = 23
26 Correct 1 ms 348 KB n = 86, m = 8
27 Correct 0 ms 348 KB n = 53, m = 22
28 Correct 0 ms 348 KB n = 89, m = 35
29 Correct 0 ms 348 KB n = 63, m = 25
30 Correct 0 ms 348 KB n = 100, m = 50
31 Correct 0 ms 348 KB n = 99, m = 50

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 13, m = 1
2 Correct 1 ms 348 KB n = 18, m = 1
3 Correct 0 ms 348 KB n = 17, m = 1
4 Correct 0 ms 348 KB n = 1, m = 1
5 Correct 1 ms 344 KB n = 20, m = 1
6 Correct 0 ms 348 KB n = 20, m = 1
7 Correct 0 ms 348 KB n = 20, m = 1
8 Correct 0 ms 348 KB n = 20, m = 5
9 Correct 0 ms 348 KB n = 18, m = 3
10 Correct 0 ms 348 KB n = 17, m = 2
11 Correct 0 ms 348 KB n = 20, m = 2
12 Correct 0 ms 348 KB n = 17, m = 4
13 Correct 0 ms 444 KB n = 17, m = 6
14 Correct 0 ms 348 KB n = 17, m = 1
15 Correct 0 ms 348 KB n = 17, m = 4
16 Correct 0 ms 348 KB n = 13, m = 3
17 Correct 0 ms 348 KB n = 18, m = 4
18 Correct 0 ms 348 KB n = 20, m = 10
19 Correct 1 ms 344 KB n = 19, m = 10
20 Correct 1 ms 348 KB n = 100, m = 5
21 Correct 0 ms 348 KB n = 90, m = 3
22 Correct 0 ms 348 KB n = 86, m = 2
23 Correct 0 ms 348 KB n = 81, m = 4
24 Correct 0 ms 348 KB n = 89, m = 10
25 Correct 1 ms 344 KB n = 81, m = 23
26 Correct 1 ms 348 KB n = 86, m = 8
27 Correct 0 ms 348 KB n = 53, m = 22
28 Correct 0 ms 348 KB n = 89, m = 35
29 Correct 0 ms 348 KB n = 63, m = 25
30 Correct 0 ms 348 KB n = 100, m = 50
31 Correct 0 ms 348 KB n = 99, m = 50
32 Incorrect 1 ms 348 KB char #1 differ - expected: 'X', found: '?'
33 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 13, m = 1
2 Correct 1 ms 348 KB n = 18, m = 1
3 Correct 0 ms 348 KB n = 17, m = 1
4 Correct 0 ms 348 KB n = 1, m = 1
5 Correct 1 ms 344 KB n = 20, m = 1
6 Correct 0 ms 348 KB n = 20, m = 1
7 Correct 0 ms 348 KB n = 20, m = 1
8 Correct 0 ms 348 KB n = 20, m = 5
9 Correct 0 ms 348 KB n = 18, m = 3
10 Correct 0 ms 348 KB n = 17, m = 2
11 Correct 0 ms 348 KB n = 20, m = 2
12 Correct 0 ms 348 KB n = 17, m = 4
13 Correct 0 ms 444 KB n = 17, m = 6
14 Correct 0 ms 348 KB n = 17, m = 1
15 Correct 0 ms 348 KB n = 17, m = 4
16 Correct 0 ms 348 KB n = 13, m = 3
17 Correct 0 ms 348 KB n = 18, m = 4
18 Correct 0 ms 348 KB n = 20, m = 10
19 Correct 1 ms 344 KB n = 19, m = 10
20 Correct 1 ms 348 KB n = 100, m = 5
21 Correct 0 ms 348 KB n = 90, m = 3
22 Correct 0 ms 348 KB n = 86, m = 2
23 Correct 0 ms 348 KB n = 81, m = 4
24 Correct 0 ms 348 KB n = 89, m = 10
25 Correct 1 ms 344 KB n = 81, m = 23
26 Correct 1 ms 348 KB n = 86, m = 8
27 Correct 0 ms 348 KB n = 53, m = 22
28 Correct 0 ms 348 KB n = 89, m = 35
29 Correct 0 ms 348 KB n = 63, m = 25
30 Correct 0 ms 348 KB n = 100, m = 50
31 Correct 0 ms 348 KB n = 99, m = 50
32 Incorrect 1 ms 348 KB char #1 differ - expected: 'X', found: '?'
33 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 13, m = 1
2 Correct 1 ms 348 KB n = 18, m = 1
3 Correct 0 ms 348 KB n = 17, m = 1
4 Correct 0 ms 348 KB n = 1, m = 1
5 Correct 1 ms 344 KB n = 20, m = 1
6 Correct 0 ms 348 KB n = 20, m = 1
7 Correct 0 ms 348 KB n = 20, m = 1
8 Correct 0 ms 348 KB n = 20, m = 5
9 Correct 0 ms 348 KB n = 18, m = 3
10 Correct 0 ms 348 KB n = 17, m = 2
11 Correct 0 ms 348 KB n = 20, m = 2
12 Correct 0 ms 348 KB n = 17, m = 4
13 Correct 0 ms 444 KB n = 17, m = 6
14 Correct 0 ms 348 KB n = 17, m = 1
15 Correct 0 ms 348 KB n = 17, m = 4
16 Correct 0 ms 348 KB n = 13, m = 3
17 Correct 0 ms 348 KB n = 18, m = 4
18 Correct 0 ms 348 KB n = 20, m = 10
19 Correct 1 ms 344 KB n = 19, m = 10
20 Correct 1 ms 348 KB n = 100, m = 5
21 Correct 0 ms 348 KB n = 90, m = 3
22 Correct 0 ms 348 KB n = 86, m = 2
23 Correct 0 ms 348 KB n = 81, m = 4
24 Correct 0 ms 348 KB n = 89, m = 10
25 Correct 1 ms 344 KB n = 81, m = 23
26 Correct 1 ms 348 KB n = 86, m = 8
27 Correct 0 ms 348 KB n = 53, m = 22
28 Correct 0 ms 348 KB n = 89, m = 35
29 Correct 0 ms 348 KB n = 63, m = 25
30 Correct 0 ms 348 KB n = 100, m = 50
31 Correct 0 ms 348 KB n = 99, m = 50
32 Incorrect 1 ms 348 KB char #1 differ - expected: 'X', found: '?'
33 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 13, m = 1
2 Correct 1 ms 348 KB n = 18, m = 1
3 Correct 0 ms 348 KB n = 17, m = 1
4 Correct 0 ms 348 KB n = 1, m = 1
5 Correct 1 ms 344 KB n = 20, m = 1
6 Correct 0 ms 348 KB n = 20, m = 1
7 Correct 0 ms 348 KB n = 20, m = 1
8 Correct 0 ms 348 KB n = 20, m = 5
9 Correct 0 ms 348 KB n = 18, m = 3
10 Correct 0 ms 348 KB n = 17, m = 2
11 Correct 0 ms 348 KB n = 20, m = 2
12 Correct 0 ms 348 KB n = 17, m = 4
13 Correct 0 ms 444 KB n = 17, m = 6
14 Correct 0 ms 348 KB n = 17, m = 1
15 Correct 0 ms 348 KB n = 17, m = 4
16 Correct 0 ms 348 KB n = 13, m = 3
17 Correct 0 ms 348 KB n = 18, m = 4
18 Correct 0 ms 348 KB n = 20, m = 10
19 Correct 1 ms 344 KB n = 19, m = 10
20 Correct 1 ms 348 KB n = 100, m = 5
21 Correct 0 ms 348 KB n = 90, m = 3
22 Correct 0 ms 348 KB n = 86, m = 2
23 Correct 0 ms 348 KB n = 81, m = 4
24 Correct 0 ms 348 KB n = 89, m = 10
25 Correct 1 ms 344 KB n = 81, m = 23
26 Correct 1 ms 348 KB n = 86, m = 8
27 Correct 0 ms 348 KB n = 53, m = 22
28 Correct 0 ms 348 KB n = 89, m = 35
29 Correct 0 ms 348 KB n = 63, m = 25
30 Correct 0 ms 348 KB n = 100, m = 50
31 Correct 0 ms 348 KB n = 99, m = 50
32 Incorrect 1 ms 348 KB char #1 differ - expected: 'X', found: '?'
33 Halted 0 ms 0 KB -