oj.uz

Submission #781306

# Submission time Handle Problem Language Result Execution time Memory
781306 2023-07-13T02:30:05 Z Ozy Homework (CEOI22_homework) C++17
100 / 100
 172 ms 151168 KB 
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define debug(a) cout << #a << " = " << a << endl
#define debugsl(a) cout << #a << " = " << a << ", "
#define rep(i,a,b) for(int i = (a); i <= (b); i++)
#define repa(i,a,b) for(int i = (a); i >= (b); i--)
#define pll pair<lli,lli>

struct x {
    lli tipo;
    lli h[2];
    lli apu;
    lli res;
    lli tam[2];
    lli glob;
};

string st;
lli pos,cont,a;
stack<lli> pila;
vector<x> nodos;
x trash;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    cin >> st;
    pos = 0;
    cont = 1;
    nodos.push_back(trash);
    pila.push(0);

    while (pos < st.size()) {

        //debugsl(pos);
        //debug(st[pos]);

        a = nodos[ pila.top() ].apu++;
        nodos[ pila.top() ].h[a] = cont;
        nodos.push_back(trash);
        pila.push(cont);

        if(st[pos] == 'm') {

            if (st[pos+1] == 'i') nodos[cont].tipo = 1;
            else nodos[cont].tipo = 2;

            cont++;
            pos += 4;
            continue;
        }

        nodos[cont].tam[1] = 0;
        nodos[cont].tam[0] = 0;
        nodos[cont].res = 1;
        nodos[cont].glob = 1;
        pila.pop();

        while (nodos[pila.top()].apu == 2) {

            lli act = pila.top();
            pila.pop();
            lli izq = nodos[act].h[0];
            lli der = nodos[act].h[1];

            nodos[act].glob = nodos[izq].glob + nodos[der].glob;
            if (nodos[act].tipo == 1) {
                //es un min(izq,der)
                nodos[act].tam[0] = min(nodos[izq].tam[0], nodos[der].tam[0]);
                nodos[act].res = ( nodos[izq].tam[0] + nodos[der].tam[0] + nodos[izq].res + nodos[der].res - 1 ) - nodos[act].tam[0];
                nodos[act].tam[1] = nodos[act].glob - nodos[act].res - nodos[act].tam[0];

            }
            else {
                //es un max(izq,der)
                nodos[act].tam[1] = min(nodos[izq].tam[1], nodos[der].tam[1]);
                nodos[act].res = ( nodos[izq].tam[1] + nodos[der].tam[1] + nodos[izq].res + nodos[der].res - 1 ) - nodos[act].tam[1];
                nodos[act].tam[0] = nodos[act].glob - nodos[act].res - nodos[act].tam[1];
            }

            //debugsl(nodos[act].tam[0]);
            //debugsl(nodos[act].res);
            //debug(nodos[act].tam[1]);

            pos++;
        }

        cont++;
        pos += 2;
    }

    cout << nodos[1].res;

    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:37:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     while (pos < st.size()) {
      |            ~~~~^~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 316 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 316 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 316 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 316 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 320 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 316 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 232 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 0 ms 312 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 320 KB Output is correct
46 Correct 0 ms 312 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 320 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 320 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 0 ms 212 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 129 ms 147012 KB Output is correct
2 Correct 137 ms 147132 KB Output is correct
3 Correct 139 ms 147124 KB Output is correct
4 Correct 137 ms 151100 KB Output is correct
5 Correct 132 ms 151068 KB Output is correct
6 Correct 136 ms 151164 KB Output is correct
7 Correct 141 ms 151168 KB Output is correct
8 Correct 133 ms 151140 KB Output is correct
9 Correct 137 ms 151100 KB Output is correct
10 Correct 131 ms 151040 KB Output is correct
11 Correct 144 ms 151100 KB Output is correct
12 Correct 141 ms 151052 KB Output is correct
13 Correct 1 ms 212 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 316 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 316 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 320 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 316 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 232 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 0 ms 312 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 320 KB Output is correct
46 Correct 0 ms 312 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 320 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 320 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 0 ms 212 KB Output is correct
57 Correct 1 ms 468 KB Output is correct
58 Correct 1 ms 468 KB Output is correct
59 Correct 1 ms 468 KB Output is correct
60 Correct 1 ms 576 KB Output is correct
61 Correct 1 ms 468 KB Output is correct
62 Correct 1 ms 468 KB Output is correct
63 Correct 1 ms 468 KB Output is correct
64 Correct 1 ms 468 KB Output is correct
65 Correct 1 ms 468 KB Output is correct
66 Correct 1 ms 468 KB Output is correct
67 Correct 1 ms 468 KB Output is correct
68 Correct 1 ms 468 KB Output is correct
69 Correct 1 ms 468 KB Output is correct
70 Correct 1 ms 576 KB Output is correct
71 Correct 1 ms 468 KB Output is correct
72 Correct 1 ms 468 KB Output is correct
73 Correct 1 ms 468 KB Output is correct
74 Correct 1 ms 596 KB Output is correct
75 Correct 1 ms 580 KB Output is correct
76 Correct 1 ms 468 KB Output is correct
77 Correct 1 ms 468 KB Output is correct
78 Correct 1 ms 468 KB Output is correct
79 Correct 1 ms 580 KB Output is correct
80 Correct 1 ms 596 KB Output is correct
81 Correct 1 ms 576 KB Output is correct
82 Correct 1 ms 468 KB Output is correct
83 Correct 1 ms 340 KB Output is correct
84 Correct 1 ms 340 KB Output is correct
85 Correct 1 ms 452 KB Output is correct
86 Correct 1 ms 212 KB Output is correct

Subtask #5
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 316 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 316 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 320 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 316 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 232 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 316 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 0 ms 312 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 320 KB Output is correct
46 Correct 0 ms 312 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 320 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 320 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 0 ms 212 KB Output is correct
57 Correct 129 ms 147012 KB Output is correct
58 Correct 137 ms 147132 KB Output is correct
59 Correct 139 ms 147124 KB Output is correct
60 Correct 137 ms 151100 KB Output is correct
61 Correct 132 ms 151068 KB Output is correct
62 Correct 136 ms 151164 KB Output is correct
63 Correct 141 ms 151168 KB Output is correct
64 Correct 133 ms 151140 KB Output is correct
65 Correct 137 ms 151100 KB Output is correct
66 Correct 131 ms 151040 KB Output is correct
67 Correct 144 ms 151100 KB Output is correct
68 Correct 141 ms 151052 KB Output is correct
69 Correct 1 ms 212 KB Output is correct
70 Correct 1 ms 468 KB Output is correct
71 Correct 1 ms 468 KB Output is correct
72 Correct 1 ms 468 KB Output is correct
73 Correct 1 ms 576 KB Output is correct
74 Correct 1 ms 468 KB Output is correct
75 Correct 1 ms 468 KB Output is correct
76 Correct 1 ms 468 KB Output is correct
77 Correct 1 ms 468 KB Output is correct
78 Correct 1 ms 468 KB Output is correct
79 Correct 1 ms 468 KB Output is correct
80 Correct 1 ms 468 KB Output is correct
81 Correct 1 ms 468 KB Output is correct
82 Correct 1 ms 468 KB Output is correct
83 Correct 1 ms 576 KB Output is correct
84 Correct 1 ms 468 KB Output is correct
85 Correct 1 ms 468 KB Output is correct
86 Correct 1 ms 468 KB Output is correct
87 Correct 1 ms 596 KB Output is correct
88 Correct 1 ms 580 KB Output is correct
89 Correct 1 ms 468 KB Output is correct
90 Correct 1 ms 468 KB Output is correct
91 Correct 1 ms 468 KB Output is correct
92 Correct 1 ms 580 KB Output is correct
93 Correct 1 ms 596 KB Output is correct
94 Correct 1 ms 576 KB Output is correct
95 Correct 1 ms 468 KB Output is correct
96 Correct 1 ms 340 KB Output is correct
97 Correct 1 ms 340 KB Output is correct
98 Correct 1 ms 452 KB Output is correct
99 Correct 1 ms 212 KB Output is correct
100 Correct 143 ms 149384 KB Output is correct
101 Correct 123 ms 149392 KB Output is correct
102 Correct 146 ms 149372 KB Output is correct
103 Correct 138 ms 149384 KB Output is correct
104 Correct 137 ms 149336 KB Output is correct
105 Correct 172 ms 149436 KB Output is correct
106 Correct 156 ms 149464 KB Output is correct
107 Correct 142 ms 149416 KB Output is correct
108 Correct 139 ms 149388 KB Output is correct
109 Correct 138 ms 149432 KB Output is correct
110 Correct 132 ms 149380 KB Output is correct
111 Correct 127 ms 149384 KB Output is correct
112 Correct 149 ms 149388 KB Output is correct
113 Correct 143 ms 149524 KB Output is correct
114 Correct 137 ms 149388 KB Output is correct
115 Correct 148 ms 151052 KB Output is correct
116 Correct 147 ms 151040 KB Output is correct
117 Correct 139 ms 151052 KB Output is correct
118 Correct 142 ms 151044 KB Output is correct
119 Correct 136 ms 151048 KB Output is correct
120 Correct 140 ms 149484 KB Output is correct
121 Correct 144 ms 149396 KB Output is correct
122 Correct 158 ms 149424 KB Output is correct
123 Correct 128 ms 149392 KB Output is correct
124 Correct 138 ms 149520 KB Output is correct
125 Correct 129 ms 149512 KB Output is correct
126 Correct 133 ms 149540 KB Output is correct
127 Correct 128 ms 149448 KB Output is correct
128 Correct 63 ms 75256 KB Output is correct
129 Correct 59 ms 75228 KB Output is correct
130 Correct 59 ms 75248 KB Output is correct
131 Correct 1 ms 212 KB Output is correct