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Submission #825116

# Submission time Handle Problem Language Result Execution time Memory
825116 2023-08-14T14:31:31 Z alvingogo Radio Towers (IOI22_towers) C++17
14 / 100
 645 ms 1876 KB 
#include "towers.h"
#include <bits/stdc++.h>
#define fs first
#define sc second
#define p_q priority_queue
using namespace std;

vector<int> v,pre;
void init(int n, vector<int> h) {
    v=h;
    pre.resize(n);
    for(int i=1;i+1<n;i++){
        if(v[i]<v[i-1] && v[i]<v[i+1]){
            pre[i]=1;
        }
    }
    for(int i=1;i<n;i++){
        pre[i]+=pre[i-1];
    }
}

int max_towers(int l, int r, int d) {
    if(l==r){
        return 1;
    }
    int u=pre[r-1];
    if(l){
        u-=pre[l];
    }
    if(v[l]<v[l+1]){
        u++;
    }
    if(v[r]<v[r-1]){
        u++;
    }
    return u;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 292 ms 1188 KB 2nd lines differ - on the 1st token, expected: '1', found: '2'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '16'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '16'
2 Halted 0 ms 0 KB -

Subtask #4
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 489 ms 1836 KB Output is correct
2 Correct 596 ms 1876 KB Output is correct
3 Correct 627 ms 1744 KB Output is correct
4 Correct 523 ms 1872 KB Output is correct
5 Correct 558 ms 1848 KB Output is correct
6 Correct 550 ms 1824 KB Output is correct
7 Correct 489 ms 1844 KB Output is correct
8 Correct 557 ms 1872 KB Output is correct
9 Correct 515 ms 1844 KB Output is correct
10 Correct 370 ms 1840 KB Output is correct
11 Correct 645 ms 1848 KB Output is correct
12 Correct 608 ms 1856 KB Output is correct
13 Correct 565 ms 1872 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 0 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 11 ms 1832 KB Output is correct
18 Correct 16 ms 1828 KB Output is correct
19 Correct 16 ms 1844 KB Output is correct
20 Correct 9 ms 1872 KB Output is correct
21 Correct 9 ms 1824 KB Output is correct
22 Correct 15 ms 1872 KB Output is correct
23 Correct 9 ms 1872 KB Output is correct
24 Correct 10 ms 1844 KB Output is correct
25 Correct 11 ms 1872 KB Output is correct
26 Correct 16 ms 1824 KB Output is correct
27 Correct 0 ms 208 KB Output is correct
28 Correct 0 ms 208 KB Output is correct
29 Correct 0 ms 208 KB Output is correct
30 Correct 0 ms 208 KB Output is correct
31 Correct 0 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 0 ms 208 KB Output is correct
36 Correct 0 ms 208 KB Output is correct

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 196 ms 592 KB 1st lines differ - on the 1st token, expected: '7197', found: '8004'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '16'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 292 ms 1188 KB 2nd lines differ - on the 1st token, expected: '1', found: '2'
2 Halted 0 ms 0 KB -