oj.uz

Submission #1093953

# Submission time Handle Problem Language Result Execution time Memory
1093953 2024-09-28T06:39:26 Z KasymK Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++17
17 / 100
 38 ms 668 KB 
#include "bits/stdc++.h"
using namespace std;
#define ff first
#define ss second
#define all(v) v.begin(), v.end()
#define ll long long
#define pb push_back
#define pii pair<int, int>
#define pli pair<ll, int>
#define pll pair<ll, ll>
#define tr(i, c) for(auto i = c.begin(); i != c.end(); ++i)
#define wr puts("----------------")
template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
const int N = 5e3+5;
int v[N];

int main(){
    int n, q;
    scanf("%d%d", &n, &q);
    for(int i = 1; i <= n; ++i){
        int x;
        scanf("%d", &x);
        v[i] = x;
    }
    vector<int> A;
    int l, r, k;
    auto wow = [&]() -> bool {
        int mx = -1, sz = (int)A.size();
        for(int i = 0; i < sz; ++i)
            for(int j = i-1; j >= 0; --j)
                if(A[i] < A[j])
                    swap(A[i], A[j]), umax(mx, A[i]+A[j]);
                else
                    break;
        return (mx <= k);
    };
    while(q--){
        scanf("%d%d%d", &l, &r, &k);
        for(int i = l; i <= r; ++i)
            A.pb(v[i]);
        // hazel eyes with green flecks ---> the only thing, that I enjoy of looking...
        bool ok = wow();
        puts(ok ? "1" : "0");
        A.clear();
    }
    return 0;
}

Compilation message

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:20:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |     scanf("%d%d", &n, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~
sortbooks.cpp:23:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |         scanf("%d", &x);
      |         ~~~~~^~~~~~~~~~
sortbooks.cpp:39:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |         scanf("%d%d%d", &l, &r, &k);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 436 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 436 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 5 ms 344 KB Output is correct
12 Correct 13 ms 604 KB Output is correct
13 Correct 14 ms 616 KB Output is correct
14 Correct 24 ms 660 KB Output is correct
15 Correct 24 ms 668 KB Output is correct
16 Correct 34 ms 620 KB Output is correct
17 Correct 25 ms 348 KB Output is correct
18 Correct 38 ms 588 KB Output is correct

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 604 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 604 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 436 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 5 ms 344 KB Output is correct
12 Correct 13 ms 604 KB Output is correct
13 Correct 14 ms 616 KB Output is correct
14 Correct 24 ms 660 KB Output is correct
15 Correct 24 ms 668 KB Output is correct
16 Correct 34 ms 620 KB Output is correct
17 Correct 25 ms 348 KB Output is correct
18 Correct 38 ms 588 KB Output is correct
19 Runtime error 3 ms 604 KB Execution killed with signal 11
20 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 436 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 5 ms 344 KB Output is correct
12 Correct 13 ms 604 KB Output is correct
13 Correct 14 ms 616 KB Output is correct
14 Correct 24 ms 660 KB Output is correct
15 Correct 24 ms 668 KB Output is correct
16 Correct 34 ms 620 KB Output is correct
17 Correct 25 ms 348 KB Output is correct
18 Correct 38 ms 588 KB Output is correct
19 Runtime error 2 ms 604 KB Execution killed with signal 11
20 Halted 0 ms 0 KB -