oj.uz

Submission #472980

# Submission time Handle Problem Language Result Execution time Memory
472980 2021-09-14T17:06:13 Z hidden1 Brunhilda’s Birthday (BOI13_brunhilda) C++14
40 / 100
 1000 ms 984 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 - 10000); 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 332 KB Output is correct
2 Correct 2 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 9 ms 380 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 5 ms 332 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 320 KB Output is correct
10 Correct 7 ms 324 KB Output is correct
11 Correct 11 ms 324 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 7 ms 332 KB Output is correct
14 Correct 52 ms 380 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 332 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 3 ms 328 KB Output is correct
2 Correct 12 ms 788 KB Output is correct
3 Correct 12 ms 716 KB Output is correct
4 Correct 3 ms 332 KB Output is correct
5 Correct 9 ms 588 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 3 ms 332 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 9 ms 716 KB Output is correct
10 Correct 11 ms 632 KB Output is correct
11 Correct 6 ms 588 KB Output is correct
12 Correct 3 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 3 ms 336 KB Output is correct
15 Correct 7 ms 544 KB Output is correct
16 Correct 13 ms 716 KB Output is correct
17 Correct 7 ms 332 KB Output is correct
18 Correct 13 ms 844 KB Output is correct

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1072 ms 716 KB Time limit exceeded
2 Execution timed out 1059 ms 640 KB Time limit exceeded
3 Execution timed out 1073 ms 588 KB Time limit exceeded
4 Execution timed out 1089 ms 420 KB Time limit exceeded
5 Execution timed out 1087 ms 844 KB Time limit exceeded
6 Execution timed out 1098 ms 332 KB Time limit exceeded
7 Execution timed out 1045 ms 956 KB Time limit exceeded
8 Execution timed out 1086 ms 632 KB Time limit exceeded
9 Execution timed out 1092 ms 588 KB Time limit exceeded
10 Execution timed out 1084 ms 332 KB Time limit exceeded
11 Execution timed out 1052 ms 428 KB Time limit exceeded
12 Execution timed out 1084 ms 332 KB Time limit exceeded
13 Execution timed out 1095 ms 460 KB Time limit exceeded
14 Execution timed out 1096 ms 332 KB Time limit exceeded
15 Execution timed out 1062 ms 332 KB Time limit exceeded
16 Execution timed out 1098 ms 332 KB Time limit exceeded
17 Execution timed out 1096 ms 608 KB Time limit exceeded
18 Execution timed out 1091 ms 588 KB Time limit exceeded
19 Execution timed out 1074 ms 496 KB Time limit exceeded
20 Execution timed out 1088 ms 708 KB Time limit exceeded
21 Execution timed out 1091 ms 332 KB Time limit exceeded
22 Execution timed out 1078 ms 852 KB Time limit exceeded
23 Execution timed out 1094 ms 460 KB Time limit exceeded
24 Execution timed out 1095 ms 424 KB Time limit exceeded
25 Execution timed out 1093 ms 332 KB Time limit exceeded
26 Execution timed out 1092 ms 332 KB Time limit exceeded
27 Execution timed out 1087 ms 964 KB Time limit exceeded
28 Execution timed out 1097 ms 332 KB Time limit exceeded
29 Execution timed out 1096 ms 716 KB Time limit exceeded
30 Execution timed out 1090 ms 716 KB Time limit exceeded
31 Execution timed out 1084 ms 452 KB Time limit exceeded
32 Execution timed out 1097 ms 424 KB Time limit exceeded
33 Execution timed out 1097 ms 332 KB Time limit exceeded
34 Execution timed out 1093 ms 964 KB Time limit exceeded
35 Execution timed out 1087 ms 452 KB Time limit exceeded
36 Execution timed out 1093 ms 840 KB Time limit exceeded
37 Execution timed out 1085 ms 940 KB Time limit exceeded
38 Execution timed out 1095 ms 332 KB Time limit exceeded
39 Execution timed out 1096 ms 332 KB Time limit exceeded
40 Execution timed out 1098 ms 460 KB Time limit exceeded
41 Execution timed out 1062 ms 984 KB Time limit exceeded
42 Execution timed out 1096 ms 332 KB Time limit exceeded