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Submission #845006

# Submission time Handle Problem Language Result Execution time Memory
845006 2023-09-06T10:52:20 Z RaresFelix Art Class (IOI13_artclass) C++17
87 / 100
 53 ms 3496 KB 
#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;

void add_dif_abs(int H, int W, int M[500][500], ll &dif_abs) {
    for(int i = 0; i < H; ++i) {
        for(int j = 0; j < W; ++j) {
            if(i + 1 < H) {
                dif_abs += abs(M[i][j] - M[i + 1][j]);
            }
            if(j + 1 < W) {
                dif_abs += abs(M[i][j] - M[i][j + 1]);
            }
        }
    }
}
void add_cont(int H, int W, int M[500][500], ll &cont, int vlim) {
    for(int i = 0; i < H; ++i) {
        for(int j = 0; j < W; ++j) {
            if(i + 1 < H) {
                cont += (abs(M[i][j] - M[i + 1][j]) > vlim);
            }
            if(j + 1 < W) {
                cont += (abs(M[i][j] - M[i][j + 1]) > vlim);
            }
        }
    }

}
ll contv(int H, int W, int R[500][500], int G[500][500], int B[500][500], int vlim) {
    ll cont = 0;
    add_cont(H, W, R, cont, vlim);
    add_cont(H, W, G, cont, vlim);
    add_cont(H, W, B, cont, vlim);
    return cont;
}

vector<pair<ld, ld> > Sem[] ={
    {{7.46, 2.66}, {3.96, 1.68}, {6.71, 4.44}, {1.90, 0.82}, {11.02, 8.62}, },
    {{11.24, 5.51}, {3.21, 3.63}, {14.82, 10.70}, {5.76, 3.15}, {0.82, 1.32}, },
    {{22.17, 8.98}, {19.02, 8.88}, {36.50, 15.21}, {2.13, 0.49}, {24.87, 18.76}, },
    {{1.71, 0.88}, {0.13, 0.15}, {0.43, 0.31}, {7.63, 8.53}, {0.07, 0.18} }
};
ld W[5] = {1., .1, .1, 1., 1.};
ld asem(vector<pair<ld, ld> > A, vector<ld> V) {
    ld re = 0;
    for(int i = 0; i < 5; ++i) {
        ld deltasig = abs(V[i] - A[i].first) / A[i].second * W[i];
        re += deltasig * deltasig * deltasig;
    }
    return re;
}

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    ll dif_abs = 0, cont40 = contv(H, W, R, G, B, 40), cont20 = contv(H, W, R, G, B, 20), cont100 = contv(H, W, R, G, B, 100);
    add_dif_abs(H, W, R, dif_abs);
    add_dif_abs(H, W, G, dif_abs);
    add_dif_abs(H, W, B, dif_abs);
    ld v1 = ld(dif_abs) / 1000000., v2 = ld(cont40) / 10000., v3 = ld(cont20) / 10000., v4 = v3 / v2, v5 = ld(cont100 / 1000.);
    vector<ld> V = {v1, v2, v3, v4, v5};
    vector<ld> Sigma;
    for(int tip = 0; tip < 4; ++tip) {
        Sigma.push_back(asem(Sem[tip], V));
    }
    const ld INF = 1e18;
    if(v1 > 5. || v2 > 1.) Sigma[3] = INF;
    if(v3 < 15. || v4 > 5. || v1 < 7. || v2 < 7.) Sigma[2] = INF;
    if(v2 * v3 < .9) Sigma[0] = Sigma[1] = Sigma[2] = INF;
    if(v4 > 3.5) Sigma[0] = INF;
    if(v4 < 2.) Sigma[1] = INF;
    int rasp = 0;
    for(int tip = 0; tip < 4; ++tip) {
        if(Sigma[tip] < Sigma[rasp]) rasp = tip;
    }
//    cout << rasp + 1 << "  ";
//    for(int i = 0; i < 4; ++i) cout << fixed << setprecision(3) << Sigma[i] << " ";
//    cout << "\n";
//    cout << fixed << setprecision(2) << v1 << " " << v2 << " " << v3 << " " << v4 << " " << v5 << "\n";
    
//    cout << fixed << setprecision(2) << (ld(dif_abs) / 1000000.)  << " " << (ld(cont40) / 10000.0) << " " << (ld(cont20) / 10000.0)<< "         " << (ld(cont20) / ld(cont40)) << "\n";
    return rasp + 1;
}

Subtask #1
87.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 2972 KB Output is correct
2 Correct 37 ms 3160 KB Output is correct
3 Correct 46 ms 3164 KB Output is correct
4 Correct 30 ms 2896 KB Output is correct
5 Correct 40 ms 3200 KB Output is correct
6 Correct 36 ms 3156 KB Output is correct
7 Correct 38 ms 3208 KB Output is correct
8 Correct 38 ms 3152 KB Output is correct
9 Correct 29 ms 2908 KB Output is correct
10 Correct 39 ms 3332 KB Output is correct
11 Correct 45 ms 3276 KB Output is correct
12 Correct 46 ms 3152 KB Output is correct
13 Incorrect 36 ms 2908 KB Output isn't correct
14 Incorrect 42 ms 3160 KB Output isn't correct
15 Correct 35 ms 3028 KB Output is correct
16 Correct 41 ms 3044 KB Output is correct
17 Correct 38 ms 3164 KB Output is correct
18 Correct 39 ms 3164 KB Output is correct
19 Incorrect 41 ms 3152 KB Output isn't correct
20 Correct 38 ms 3156 KB Output is correct
21 Correct 30 ms 3164 KB Output is correct
22 Correct 21 ms 2652 KB Output is correct
23 Incorrect 37 ms 3164 KB Output isn't correct
24 Correct 32 ms 3160 KB Output is correct
25 Correct 26 ms 3160 KB Output is correct
26 Correct 28 ms 3152 KB Output is correct
27 Correct 53 ms 3332 KB Output is correct
28 Correct 30 ms 2908 KB Output is correct
29 Correct 44 ms 3108 KB Output is correct
30 Correct 34 ms 3164 KB Output is correct
31 Correct 24 ms 2844 KB Output is correct
32 Correct 38 ms 3156 KB Output is correct
33 Correct 34 ms 2908 KB Output is correct
34 Correct 20 ms 2652 KB Output is correct
35 Correct 40 ms 3148 KB Output is correct
36 Correct 46 ms 3152 KB Output is correct
37 Correct 31 ms 3164 KB Output is correct
38 Incorrect 39 ms 3136 KB Output isn't correct
39 Correct 38 ms 3152 KB Output is correct
40 Correct 37 ms 3156 KB Output is correct
41 Correct 47 ms 3296 KB Output is correct
42 Incorrect 36 ms 3152 KB Output isn't correct
43 Correct 20 ms 2652 KB Output is correct
44 Correct 38 ms 3152 KB Output is correct
45 Correct 36 ms 3152 KB Output is correct
46 Correct 26 ms 3164 KB Output is correct
47 Correct 40 ms 3152 KB Output is correct
48 Correct 11 ms 3416 KB Output is correct
49 Correct 47 ms 3152 KB Output is correct
50 Incorrect 39 ms 3164 KB Output isn't correct
51 Correct 29 ms 2844 KB Output is correct
52 Incorrect 36 ms 3224 KB Output isn't correct
53 Correct 48 ms 3156 KB Output is correct
54 Correct 38 ms 3152 KB Output is correct
55 Incorrect 40 ms 3164 KB Output isn't correct
56 Correct 39 ms 3116 KB Output is correct
57 Correct 32 ms 2896 KB Output is correct
58 Correct 43 ms 3128 KB Output is correct
59 Correct 52 ms 3416 KB Output is correct
60 Correct 35 ms 2908 KB Output is correct
61 Correct 31 ms 3160 KB Output is correct
62 Correct 45 ms 3348 KB Output is correct
63 Correct 30 ms 3156 KB Output is correct
64 Correct 24 ms 2652 KB Output is correct
65 Incorrect 48 ms 3256 KB Output isn't correct
66 Correct 29 ms 3164 KB Output is correct
67 Correct 36 ms 3164 KB Output is correct
68 Correct 38 ms 3152 KB Output is correct
69 Correct 47 ms 3340 KB Output is correct
70 Incorrect 35 ms 3164 KB Output isn't correct
71 Correct 30 ms 3280 KB Output is correct
72 Incorrect 37 ms 3168 KB Output isn't correct
73 Correct 40 ms 3136 KB Output is correct
74 Correct 24 ms 2672 KB Output is correct
75 Correct 35 ms 2900 KB Output is correct
76 Correct 39 ms 3028 KB Output is correct
77 Correct 42 ms 3164 KB Output is correct
78 Incorrect 49 ms 3160 KB Output isn't correct
79 Correct 45 ms 3208 KB Output is correct
80 Correct 26 ms 2856 KB Output is correct
81 Correct 39 ms 3164 KB Output is correct
82 Correct 32 ms 3320 KB Output is correct
83 Correct 38 ms 3164 KB Output is correct
84 Correct 53 ms 3412 KB Output is correct
85 Incorrect 10 ms 2648 KB Output isn't correct
86 Correct 22 ms 3164 KB Output is correct
87 Correct 42 ms 3148 KB Output is correct
88 Correct 38 ms 3152 KB Output is correct
89 Correct 38 ms 3152 KB Output is correct
90 Correct 39 ms 3156 KB Output is correct
91 Correct 24 ms 2652 KB Output is correct
92 Correct 36 ms 3268 KB Output is correct
93 Incorrect 49 ms 3164 KB Output isn't correct
94 Correct 37 ms 3148 KB Output is correct
95 Correct 44 ms 3184 KB Output is correct
96 Correct 38 ms 3416 KB Output is correct
97 Correct 37 ms 2908 KB Output is correct
98 Correct 30 ms 3220 KB Output is correct
99 Incorrect 36 ms 2904 KB Output isn't correct
100 Correct 38 ms 3164 KB Output is correct
101 Correct 32 ms 3496 KB Output is correct
102 Correct 35 ms 2904 KB Output is correct