Submission #448820

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
448820	2021-08-01T20:41:26 Z	dutch	Highway design (CEOI12_highway)	C++17	100 / 100	1 ms	712 KB

highway

#include <bits/stdc++.h>
#include "office.h"
using namespace std;

int main(){
	int n = GetN();
	isOnLine(1, 2, 3);
	deque<int> v = {n};
	for(int i=4; i<n; i+=2)
		if(!isOnLine(1, i, i+1))
			v.push_front(i+isOnLine(1, 2, i));
	Answer(1, 2, v[0], v[1]);
}

Compilation message

office.c: In function 'int isOnLine(int, int, int)':
office.c:85:13: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
   85 |     _Fin(0, "Protocol error");
      |             ^~~~~~~~~~~~~~~~
office.c:88:13: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
   88 |     _Fin(0, "Protocol error");
      |             ^~~~~~~~~~~~~~~~
office.c:92:17: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
   92 |     _Fin(false, "Too many questions");
      |                 ^~~~~~~~~~~~~~~~~~~~
office.c:83:7: warning: unused variable 'i' [-Wunused-variable]
   83 |   int i;
      |       ^
office.c: In function 'void Answer(int, int, int, int)':
office.c:123:13: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
  123 |     _Fin(0, "Protocol error");
      |             ^~~~~~~~~~~~~~~~
office.c:128:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  128 |       if( (-_Apa[na1]==_N-3) && (na2!=na1) && (nb2!=na1) ||
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
office.c:130:21: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
  130 |          _Fin(true, "Correct");
      |                     ^~~~~~~~~
office.c:132:22: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
  132 |          _Fin(false, "Wrong answer");
      |                      ^~~~~~~~~~~~~~
office.c:134:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  134 |       if( (-_Apa[na2]==_N-3) && (na1!=na2) && (nb1!=na2) ||
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
office.c:136:21: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
  136 |          _Fin(true, "Correct");
      |                     ^~~~~~~~~
office.c:138:22: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
  138 |          _Fin(false, "Wrong answer");
      |                      ^~~~~~~~~~~~~~
office.c:140:19: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
  140 |       _Fin(false, "Wrong answer");
      |                   ^~~~~~~~~~~~~~
office.c:142:14: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
  142 |   _Fin(true, "Correct");
      |              ^~~~~~~~~
office.c:120:27: warning: unused variable 'pont' [-Wunused-variable]
  120 |   int na1, nb1, na2, nb2, pont;
      |                           ^~~~
office.c: In function 'void _doInit()':
office.c:33:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   33 |     scanf("%d", &_N);
      |     ~~~~~^~~~~~~~~~~

Subtask #1

100.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	200 KB	Output is correct - 20 queries, 4 points
2	Correct	0 ms	200 KB	Output is correct - 10 queries, 4 points
3	Correct	0 ms	256 KB	Output is correct - 156 queries, 4 points
4	Correct	0 ms	200 KB	Output is correct - 202 queries, 4 points
5	Correct	1 ms	200 KB	Output is correct - 251 queries, 4 points
6	Correct	0 ms	200 KB	Output is correct - 303 queries, 4 points
7	Correct	0 ms	200 KB	Output is correct - 350 queries, 4 points
8	Correct	0 ms	200 KB	Output is correct - 400 queries, 4 points
9	Correct	0 ms	200 KB	Output is correct - 450 queries, 4 points
10	Correct	0 ms	200 KB	Output is correct - 502 queries, 4 points
11	Correct	0 ms	200 KB	Output is correct - 1001 queries, 4 points
12	Correct	0 ms	200 KB	Output is correct - 1003 queries, 4 points
13	Correct	0 ms	200 KB	Output is correct - 1502 queries, 4 points
14	Correct	0 ms	200 KB	Output is correct - 2004 queries, 4 points
15	Correct	1 ms	200 KB	Output is correct - 2503 queries, 4 points
16	Correct	1 ms	200 KB	Output is correct - 805 queries, 4 points
17	Correct	1 ms	200 KB	Output is correct - 854 queries, 4 points
18	Correct	0 ms	200 KB	Output is correct - 900 queries, 4 points
19	Correct	0 ms	328 KB	Output is correct - 12707 queries, 4 points
20	Correct	1 ms	328 KB	Output is correct - 15000 queries, 4 points
21	Correct	1 ms	328 KB	Output is correct - 20062 queries, 4 points
22	Correct	1 ms	456 KB	Output is correct - 28063 queries, 4 points
23	Correct	1 ms	456 KB	Output is correct - 33890 queries, 4 points
24	Correct	1 ms	584 KB	Output is correct - 40944 queries, 4 points
25	Correct	1 ms	712 KB	Output is correct - 49999 queries, 4 points