oj.uz

Submission #472983

# Submission time Handle Problem Language Result Execution time Memory
472983 2021-09-14T17:23:54 Z hidden1 Brunhilda’s Birthday (BOI13_brunhilda) C++14
40 / 100
 1000 ms 1032 KB 
#include <bits/stdc++.h>
using namespace std;
//#pragma GCC optimize ("O3")
//#pragma GCC target ("sse4")
#define endl "\n"
typedef long long ll;
template<class T, class T2> inline ostream &operator <<(ostream &out, const pair<T, T2> &x) { out << x.first << " " << x.second; return out;}
template<class T, class T2> inline istream &operator >>(istream &in, pair<T, T2> &x) { in >> x.first >> x.second; return in;}
template<class T, class T2> inline bool chkmax(T &x, const T2 &y) { return x < y ? x = y, 1 : 0; }
template<class T, class T2> inline bool chkmin(T &x, const T2 &y) { return x > y ? x = y, 1 : 0; }
const ll mod = 1e9 + 7;
#define debug(...) cout << "Line: " << __LINE__ << endl; \
    printDebug(", "#__VA_ARGS__, __VA_ARGS__)
template <typename T>
void printDebug(const char* name, T&& arg1) { cout << (name + 2) << " = " << arg1 << endl; }
template <typename T, typename... T2>
void printDebug(const char* names, T&& arg1, T2&&... args) {
    const char* end = strchr(names + 1, ',');
    cout.write(names + 2, end - names - 2) << " = " << arg1 << endl;
    printDebug(end, args...);
}

const int MAX_N = 1e5 + 10;
vector<int> arr;
int n, q;

const int MAX_Q = 1e8 + 10;
int dp[MAX_Q];

signed main() {
    ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
    cin >> n >> q;
    arr.resize(n);
    for(int i = 0; i < n; i ++) {
        cin >> arr[i];
    }

    sort(arr.begin(), arr.end());
    arr.resize(unique(arr.begin(), arr.end()) - arr.begin());

    while(q --) {
        int now;
        int cnt = 0;
        cin >> now;
        while(now) {
            int best = 0;
            for(int i = n - 1; i >= max(0, n - 5000); i --) {
                chkmax(best, now % arr[i]);
            }
            if(best == 0) {
                cout << "oo" << endl;
                break;
            }
            now -= best;
            cnt ++;
        }
        if(!now) {
            cout << cnt << endl;
        }
    }
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 204 KB Output is correct
2 Correct 2 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 10 ms 340 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 5 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 7 ms 204 KB Output is correct
11 Correct 11 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 7 ms 316 KB Output is correct
14 Correct 53 ms 336 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 2 ms 204 KB Output is correct
17 Correct 36 ms 320 KB Output is correct
18 Correct 10 ms 332 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 12 ms 588 KB Output is correct
3 Correct 9 ms 588 KB Output is correct
4 Correct 3 ms 204 KB Output is correct
5 Correct 7 ms 460 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 2 ms 204 KB Output is correct
9 Correct 9 ms 588 KB Output is correct
10 Correct 9 ms 588 KB Output is correct
11 Correct 6 ms 460 KB Output is correct
12 Correct 3 ms 332 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 3 ms 332 KB Output is correct
15 Correct 6 ms 460 KB Output is correct
16 Correct 13 ms 588 KB Output is correct
17 Correct 7 ms 204 KB Output is correct
18 Correct 13 ms 716 KB Output is correct

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1084 ms 644 KB Time limit exceeded
2 Execution timed out 1076 ms 668 KB Time limit exceeded
3 Execution timed out 1087 ms 540 KB Time limit exceeded
4 Execution timed out 1096 ms 308 KB Time limit exceeded
5 Execution timed out 1097 ms 720 KB Time limit exceeded
6 Execution timed out 1084 ms 332 KB Time limit exceeded
7 Execution timed out 1087 ms 836 KB Time limit exceeded
8 Execution timed out 1087 ms 652 KB Time limit exceeded
9 Execution timed out 1081 ms 552 KB Time limit exceeded
10 Execution timed out 1098 ms 332 KB Time limit exceeded
11 Execution timed out 1095 ms 328 KB Time limit exceeded
12 Execution timed out 1094 ms 332 KB Time limit exceeded
13 Execution timed out 1096 ms 432 KB Time limit exceeded
14 Execution timed out 1091 ms 204 KB Time limit exceeded
15 Execution timed out 1095 ms 332 KB Time limit exceeded
16 Execution timed out 1093 ms 332 KB Time limit exceeded
17 Execution timed out 1098 ms 556 KB Time limit exceeded
18 Execution timed out 1092 ms 636 KB Time limit exceeded
19 Execution timed out 1092 ms 332 KB Time limit exceeded
20 Execution timed out 1081 ms 524 KB Time limit exceeded
21 Execution timed out 1073 ms 204 KB Time limit exceeded
22 Execution timed out 1077 ms 808 KB Time limit exceeded
23 Execution timed out 1052 ms 544 KB Time limit exceeded
24 Execution timed out 1085 ms 308 KB Time limit exceeded
25 Execution timed out 1084 ms 204 KB Time limit exceeded
26 Execution timed out 1081 ms 316 KB Time limit exceeded
27 Execution timed out 1091 ms 924 KB Time limit exceeded
28 Execution timed out 1092 ms 204 KB Time limit exceeded
29 Execution timed out 1090 ms 884 KB Time limit exceeded
30 Execution timed out 1086 ms 692 KB Time limit exceeded
31 Execution timed out 1096 ms 312 KB Time limit exceeded
32 Execution timed out 1086 ms 204 KB Time limit exceeded
33 Execution timed out 1084 ms 308 KB Time limit exceeded
34 Execution timed out 1091 ms 940 KB Time limit exceeded
35 Execution timed out 1072 ms 324 KB Time limit exceeded
36 Execution timed out 1081 ms 840 KB Time limit exceeded
37 Execution timed out 1087 ms 848 KB Time limit exceeded
38 Execution timed out 1095 ms 336 KB Time limit exceeded
39 Execution timed out 1089 ms 324 KB Time limit exceeded
40 Execution timed out 1087 ms 452 KB Time limit exceeded
41 Execution timed out 1096 ms 1032 KB Time limit exceeded
42 Execution timed out 1086 ms 204 KB Time limit exceeded