oj.uz

Submission #861710

# Submission time Handle Problem Language Result Execution time Memory
861710 2023-10-16T16:59:37 Z wakandaaa Labels (NOI20_labels) C++17
100 / 100
 49 ms 10832 KB 
#include <bits/stdc++.h>

using namespace std;

#define mp make_pair
#define fi first
#define se second
#define all(x) x.begin(), x.end()

#define getbit(x, i) (((x) >> (i)) & 1)
#define bit(x) (1 << (x))
#define popcount __builtin_popcountll

mt19937_64 rd(chrono::steady_clock::now().time_since_epoch().count());
long long rand(long long l, long long r) {
    return l + rd() % (r - l + 1);
}

const int N = 1e6 + 5;
const int mod = 1e9 + 7; // 998244353;
const int lg = 25; // lg + 1
const int inf = 1e9; // INT_MAX;
const long long llinf = 1e18; // LLONG_MAX;

template<class X, class Y>
bool minimize(X &a, Y b) {
    return a > b ? (a = b, true) : false;
}

template<class X, class Y>
bool maximize(X &a, Y b) {
    return a < b ? (a = b, true) : false;
}

template<class X, class Y>
bool add(X &a, Y b) {
    a += b;
    while (a >= mod) a -= mod;
    while (a < 0) a += mod;
    return true;
}

int n;
int a[N], d[N];

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    cin >> n;
    for (int i = 1; i < n; ++i)
        cin >> d[i];

    int s = 0;
    int dmax = 0, dmin = 0;
    for (int i = 1; i < n; ++i) {
        s += d[i];
        dmax = max(dmax, s);
        dmin = min(dmin, s);
    }

    if (dmax - dmin != n - 1)
        return cout << -1, 0;

    a[1] = n - dmax;
    for (int i = 1; i < n; ++i) {
        a[i + 1] = a[i] + d[i];
    }

    for (int i = 1; i <= n; ++i)
        cout << a[i] << ' ';

    return 0;
}

/*

if a_max - a_min < n - 1, it's impossible to recover a
so a_max - a_min = n - 1 -> a_min = 1, a_max = n

let d'[k] = d[1] + ... + d[k] = a[k + 1] - a[1]
d[max] - d[min] = a[max] - a[min]

d'[max] = a[max] - a[1] = n - a[1] -> a[1] = n - d[max]

*/

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 464 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 2512 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2524 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 2396 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 2392 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 2416 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2648 KB Output is correct
49 Correct 1 ms 2392 KB Output is correct
50 Correct 0 ms 344 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 1 ms 2396 KB Output is correct
53 Correct 0 ms 348 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 464 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 2512 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2524 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 2396 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 2392 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 2416 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2648 KB Output is correct
49 Correct 1 ms 2392 KB Output is correct
50 Correct 0 ms 344 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 1 ms 2396 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 2396 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 1 ms 2552 KB Output is correct
57 Correct 1 ms 348 KB Output is correct
58 Correct 1 ms 2396 KB Output is correct
59 Correct 1 ms 2516 KB Output is correct
60 Correct 1 ms 2396 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 1 ms 2396 KB Output is correct
64 Correct 1 ms 2396 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 1 ms 2396 KB Output is correct
67 Correct 1 ms 2396 KB Output is correct
68 Correct 1 ms 2396 KB Output is correct
69 Correct 1 ms 2392 KB Output is correct
70 Correct 1 ms 2396 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 0 ms 348 KB Output is correct
73 Correct 1 ms 2396 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 1 ms 2396 KB Output is correct
76 Correct 1 ms 2396 KB Output is correct
77 Correct 1 ms 2396 KB Output is correct
78 Correct 1 ms 2396 KB Output is correct
79 Correct 1 ms 2396 KB Output is correct
80 Correct 1 ms 2396 KB Output is correct
81 Correct 1 ms 2396 KB Output is correct
82 Correct 1 ms 2396 KB Output is correct
83 Correct 1 ms 348 KB Output is correct
84 Correct 0 ms 348 KB Output is correct
85 Correct 1 ms 348 KB Output is correct
86 Correct 1 ms 2396 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 1 ms 2396 KB Output is correct
90 Correct 1 ms 2396 KB Output is correct
91 Correct 0 ms 348 KB Output is correct
92 Correct 0 ms 348 KB Output is correct
93 Correct 1 ms 344 KB Output is correct
94 Correct 0 ms 348 KB Output is correct
95 Correct 0 ms 348 KB Output is correct
96 Correct 0 ms 348 KB Output is correct
97 Correct 1 ms 2396 KB Output is correct
98 Correct 1 ms 2396 KB Output is correct
99 Correct 1 ms 2396 KB Output is correct
100 Correct 1 ms 2396 KB Output is correct
101 Correct 1 ms 2396 KB Output is correct
102 Correct 0 ms 348 KB Output is correct
103 Correct 0 ms 348 KB Output is correct

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 9196 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 31 ms 9556 KB Output is correct
4 Correct 11 ms 3164 KB Output is correct
5 Correct 14 ms 3192 KB Output is correct
6 Correct 15 ms 3416 KB Output is correct
7 Correct 13 ms 3284 KB Output is correct
8 Correct 14 ms 3416 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 464 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 2512 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2524 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 2396 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 2392 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 2416 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2648 KB Output is correct
49 Correct 1 ms 2392 KB Output is correct
50 Correct 0 ms 344 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 1 ms 2396 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 2396 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 1 ms 2552 KB Output is correct
57 Correct 1 ms 348 KB Output is correct
58 Correct 1 ms 2396 KB Output is correct
59 Correct 1 ms 2516 KB Output is correct
60 Correct 1 ms 2396 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 1 ms 2396 KB Output is correct
64 Correct 1 ms 2396 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 1 ms 2396 KB Output is correct
67 Correct 1 ms 2396 KB Output is correct
68 Correct 1 ms 2396 KB Output is correct
69 Correct 1 ms 2392 KB Output is correct
70 Correct 1 ms 2396 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 0 ms 348 KB Output is correct
73 Correct 1 ms 2396 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 1 ms 2396 KB Output is correct
76 Correct 1 ms 2396 KB Output is correct
77 Correct 1 ms 2396 KB Output is correct
78 Correct 1 ms 2396 KB Output is correct
79 Correct 1 ms 2396 KB Output is correct
80 Correct 1 ms 2396 KB Output is correct
81 Correct 1 ms 2396 KB Output is correct
82 Correct 1 ms 2396 KB Output is correct
83 Correct 1 ms 348 KB Output is correct
84 Correct 0 ms 348 KB Output is correct
85 Correct 1 ms 348 KB Output is correct
86 Correct 1 ms 2396 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 1 ms 2396 KB Output is correct
90 Correct 1 ms 2396 KB Output is correct
91 Correct 0 ms 348 KB Output is correct
92 Correct 0 ms 348 KB Output is correct
93 Correct 1 ms 344 KB Output is correct
94 Correct 0 ms 348 KB Output is correct
95 Correct 0 ms 348 KB Output is correct
96 Correct 0 ms 348 KB Output is correct
97 Correct 1 ms 2396 KB Output is correct
98 Correct 1 ms 2396 KB Output is correct
99 Correct 1 ms 2396 KB Output is correct
100 Correct 1 ms 2396 KB Output is correct
101 Correct 1 ms 2396 KB Output is correct
102 Correct 0 ms 348 KB Output is correct
103 Correct 0 ms 348 KB Output is correct
104 Correct 30 ms 9196 KB Output is correct
105 Correct 1 ms 2396 KB Output is correct
106 Correct 31 ms 9556 KB Output is correct
107 Correct 11 ms 3164 KB Output is correct
108 Correct 14 ms 3192 KB Output is correct
109 Correct 15 ms 3416 KB Output is correct
110 Correct 13 ms 3284 KB Output is correct
111 Correct 14 ms 3416 KB Output is correct
112 Correct 0 ms 348 KB Output is correct
113 Correct 0 ms 2396 KB Output is correct
114 Correct 21 ms 4468 KB Output is correct
115 Correct 40 ms 10576 KB Output is correct
116 Correct 22 ms 4700 KB Output is correct
117 Correct 20 ms 4632 KB Output is correct
118 Correct 40 ms 10832 KB Output is correct
119 Correct 20 ms 4444 KB Output is correct
120 Correct 40 ms 10684 KB Output is correct
121 Correct 40 ms 10612 KB Output is correct
122 Correct 40 ms 10576 KB Output is correct
123 Correct 21 ms 4596 KB Output is correct
124 Correct 40 ms 10580 KB Output is correct
125 Correct 41 ms 10556 KB Output is correct
126 Correct 40 ms 10616 KB Output is correct
127 Correct 43 ms 10596 KB Output is correct
128 Correct 20 ms 4444 KB Output is correct
129 Correct 49 ms 10656 KB Output is correct
130 Correct 40 ms 10676 KB Output is correct
131 Correct 47 ms 10708 KB Output is correct
132 Correct 42 ms 10576 KB Output is correct
133 Correct 41 ms 10580 KB Output is correct
134 Correct 21 ms 4444 KB Output is correct
135 Correct 41 ms 10620 KB Output is correct
136 Correct 21 ms 4700 KB Output is correct
137 Correct 20 ms 4468 KB Output is correct
138 Correct 21 ms 4588 KB Output is correct
139 Correct 21 ms 4692 KB Output is correct
140 Correct 20 ms 4432 KB Output is correct
141 Correct 21 ms 4680 KB Output is correct
142 Correct 44 ms 10736 KB Output is correct
143 Correct 20 ms 4448 KB Output is correct
144 Correct 22 ms 4700 KB Output is correct
145 Correct 41 ms 10764 KB Output is correct
146 Correct 40 ms 10580 KB Output is correct
147 Correct 41 ms 10576 KB Output is correct
148 Correct 40 ms 10580 KB Output is correct
149 Correct 32 ms 9456 KB Output is correct
150 Correct 31 ms 9564 KB Output is correct
151 Correct 12 ms 3164 KB Output is correct
152 Correct 14 ms 3296 KB Output is correct
153 Correct 14 ms 3420 KB Output is correct
154 Correct 13 ms 3108 KB Output is correct
155 Correct 14 ms 3164 KB Output is correct
156 Correct 0 ms 344 KB Output is correct
157 Correct 1 ms 2392 KB Output is correct
158 Correct 29 ms 4724 KB Output is correct
159 Correct 1 ms 2392 KB Output is correct
160 Correct 41 ms 10576 KB Output is correct
161 Correct 23 ms 4444 KB Output is correct
162 Correct 21 ms 4440 KB Output is correct
163 Correct 21 ms 4444 KB Output is correct