답안 #790741

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
790741	2023-07-23T07:21:52 Z	penguinman	송신탑 (IOI22_towers)	C++17	11 / 100	13 ms	3468 KB

towers

#include "towers.h"

#include <bits/stdc++.h>

using std::vector;
using std::string;
using std::cin;
using std::cout;
using ll = long long;
using vi = vector<ll>;
using vii = vector<vi>;
using pii = std::pair<ll,ll>;
#define ln "\n"
#define rep(i,j,k) for(ll i=ll(j); i<ll(k); i++)
#define REP(i,j,k) for(ll i=ll(j); i<=ll(k); i++)
#define per(i,j,k) for(ll i=ll(j); i>=ll(k); i--)
#define all(a) a.begin(), a.end()
#define mp std::make_pair
constexpr ll inf = (1ll<<60);

ll N;
vi H;

void init(int n, std::vector<int> h) {
  N = n;
  H.resize(N);
  rep(i,0,N) H[i] = h[i];
  assert (N <= 2000);
}

int max_towers(int L, int R, int D) {
  vi h = H;
  ll ans = 0;
  REP(_,L,R){
    ll idx = std::min_element(H.begin()+L, H.begin()+R+1)-H.begin();
    bool flag = true;
    REP(j,idx+1,R){
      if(H[j] == inf){
        flag = false;
        break;
      }
      else if(H[j] == inf+1) continue;
      if(H[j] >= H[idx]+D) break;
    }
    per(j,idx-1,L){
      if(H[j] == inf){
        flag = false;
        break;
      }
      else if(H[j] == inf+1) continue;
      if(H[j] >= H[idx]+D) break;
    }
    if(flag){
      ans++;
      H[idx] = inf;
    }
    else H[idx] = inf+1;
  }
  H = h;
  return ans;
}

Subtask #1
0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	7 ms	2256 KB	Execution killed with signal 6
2	Halted	0 ms	0 KB	-

Subtask #2
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	3 ms	336 KB	Output is correct
3	Correct	3 ms	336 KB	Output is correct
4	Correct	2 ms	336 KB	Output is correct
5	Correct	2 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	2 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	0 ms	208 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	2 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	5 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	9 ms	336 KB	Output is correct
21	Correct	9 ms	340 KB	Output is correct
22	Correct	9 ms	336 KB	Output is correct
23	Correct	10 ms	340 KB	Output is correct
24	Correct	9 ms	336 KB	Output is correct
25	Correct	2 ms	208 KB	Output is correct
26	Correct	9 ms	336 KB	Output is correct
27	Correct	9 ms	336 KB	Output is correct
28	Correct	9 ms	208 KB	Output is correct
29	Correct	9 ms	344 KB	Output is correct
30	Correct	9 ms	336 KB	Output is correct
31	Correct	9 ms	336 KB	Output is correct
32	Correct	13 ms	344 KB	Output is correct
33	Correct	11 ms	336 KB	Output is correct
34	Correct	12 ms	336 KB	Output is correct
35	Correct	10 ms	336 KB	Output is correct

Subtask #3
0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	3 ms	336 KB	Output is correct
3	Correct	3 ms	336 KB	Output is correct
4	Correct	2 ms	336 KB	Output is correct
5	Correct	2 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	2 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	0 ms	208 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	2 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	5 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	9 ms	336 KB	Output is correct
21	Correct	9 ms	340 KB	Output is correct
22	Correct	9 ms	336 KB	Output is correct
23	Correct	10 ms	340 KB	Output is correct
24	Correct	9 ms	336 KB	Output is correct
25	Correct	2 ms	208 KB	Output is correct
26	Correct	9 ms	336 KB	Output is correct
27	Correct	9 ms	336 KB	Output is correct
28	Correct	9 ms	208 KB	Output is correct
29	Correct	9 ms	344 KB	Output is correct
30	Correct	9 ms	336 KB	Output is correct
31	Correct	9 ms	336 KB	Output is correct
32	Correct	13 ms	344 KB	Output is correct
33	Correct	11 ms	336 KB	Output is correct
34	Correct	12 ms	336 KB	Output is correct
35	Correct	10 ms	336 KB	Output is correct
36	Runtime error	7 ms	2468 KB	Execution killed with signal 6
37	Halted	0 ms	0 KB	-

Subtask #4
0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	13 ms	3468 KB	Execution killed with signal 6
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	3 ms	1184 KB	Execution killed with signal 6
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	3 ms	336 KB	Output is correct
3	Correct	3 ms	336 KB	Output is correct
4	Correct	2 ms	336 KB	Output is correct
5	Correct	2 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	2 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	0 ms	208 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	2 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	5 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	9 ms	336 KB	Output is correct
21	Correct	9 ms	340 KB	Output is correct
22	Correct	9 ms	336 KB	Output is correct
23	Correct	10 ms	340 KB	Output is correct
24	Correct	9 ms	336 KB	Output is correct
25	Correct	2 ms	208 KB	Output is correct
26	Correct	9 ms	336 KB	Output is correct
27	Correct	9 ms	336 KB	Output is correct
28	Correct	9 ms	208 KB	Output is correct
29	Correct	9 ms	344 KB	Output is correct
30	Correct	9 ms	336 KB	Output is correct
31	Correct	9 ms	336 KB	Output is correct
32	Correct	13 ms	344 KB	Output is correct
33	Correct	11 ms	336 KB	Output is correct
34	Correct	12 ms	336 KB	Output is correct
35	Correct	10 ms	336 KB	Output is correct
36	Runtime error	7 ms	2468 KB	Execution killed with signal 6
37	Halted	0 ms	0 KB	-

Subtask #7
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	7 ms	2256 KB	Execution killed with signal 6
2	Halted	0 ms	0 KB	-

답안 #790741

Compilation message

Subtask #1 0 / 4.0

Subtask #2 11.0 / 11.0

Subtask #3 0 / 12.0

Subtask #4 0 / 14.0

Subtask #5 0 / 17.0

Subtask #6 0 / 19.0

Subtask #7 0 / 23.0

Subtask #1
0 / 4.0

Subtask #2
11.0 / 11.0

Subtask #3
0 / 12.0

Subtask #4
0 / 14.0

Subtask #5
0 / 17.0

Subtask #6
0 / 19.0

Subtask #7
0 / 23.0