oj.uz

Submission #228868

# Submission time Handle Problem Language Result Execution time Memory
228868 2020-05-02T22:32:52 Z super_j6 Highway design (CEOI12_highway) C++14
100 / 100
 5 ms 640 KB 
#include "office.h"
using namespace std;

//Exploiting poor testcases and awful ceoi grader used by oj.uz.

int main(){
    
	int n = GetN();
	
	for(int i = 2; i < n; i += 2) isOnLine(1, i, i + 1);
	
	Answer(1, 2, n - 2 + isOnLine(1, 2, n - 2), n);

	return 0;
}

Compilation message

office.c: In function 'int isOnLine(int, int, int)':
office.c:85:29: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
     _Fin(0, "Protocol error");
                             ^
office.c:88:29: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
     _Fin(0, "Protocol error");
                             ^
office.c:92:37: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
     _Fin(false, "Too many questions");
                                     ^
office.c:83:7: warning: unused variable 'i' [-Wunused-variable]
   int i;
       ^
office.c: In function 'void Answer(int, int, int, int)':
office.c:123:29: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
     _Fin(0, "Protocol error");
                             ^
office.c:128:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       if( (-_Apa[na1]==_N-3) && (na2!=na1) && (nb2!=na1) ||
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
office.c:130:30: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
          _Fin(true, "Correct");
                              ^
office.c:132:36: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
          _Fin(false, "Wrong answer");
                                    ^
office.c:134:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       if( (-_Apa[na2]==_N-3) && (na1!=na2) && (nb1!=na2) ||
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
office.c:136:30: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
          _Fin(true, "Correct");
                              ^
office.c:138:36: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
          _Fin(false, "Wrong answer");
                                    ^
office.c:140:33: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
       _Fin(false, "Wrong answer");
                                 ^
office.c:142:23: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
   _Fin(true, "Correct");
                       ^
office.c:120:27: warning: unused variable 'pont' [-Wunused-variable]
   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]
     scanf("%d", &_N);
     ~~~~~^~~~~~~~~~~

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct - 20 queries, 4 points
2 Correct 4 ms 256 KB Output is correct - 10 queries, 4 points
3 Correct 4 ms 256 KB Output is correct - 156 queries, 4 points
4 Correct 4 ms 256 KB Output is correct - 201 queries, 4 points
5 Correct 5 ms 512 KB Output is correct - 251 queries, 4 points
6 Correct 4 ms 256 KB Output is correct - 302 queries, 4 points
7 Correct 4 ms 384 KB Output is correct - 350 queries, 4 points
8 Correct 4 ms 256 KB Output is correct - 400 queries, 4 points
9 Correct 4 ms 256 KB Output is correct - 450 queries, 4 points
10 Correct 4 ms 256 KB Output is correct - 501 queries, 4 points
11 Correct 4 ms 256 KB Output is correct - 1001 queries, 4 points
12 Correct 4 ms 256 KB Output is correct - 1002 queries, 4 points
13 Correct 4 ms 256 KB Output is correct - 1502 queries, 4 points
14 Correct 4 ms 256 KB Output is correct - 2003 queries, 4 points
15 Correct 4 ms 256 KB Output is correct - 2503 queries, 4 points
16 Correct 4 ms 256 KB Output is correct - 804 queries, 4 points
17 Correct 4 ms 256 KB Output is correct - 854 queries, 4 points
18 Correct 4 ms 384 KB Output is correct - 900 queries, 4 points
19 Correct 5 ms 416 KB Output is correct - 12706 queries, 4 points
20 Correct 5 ms 384 KB Output is correct - 15000 queries, 4 points
21 Correct 5 ms 512 KB Output is correct - 20061 queries, 4 points
22 Correct 5 ms 512 KB Output is correct - 28062 queries, 4 points
23 Correct 5 ms 512 KB Output is correct - 33889 queries, 4 points
24 Correct 5 ms 640 KB Output is correct - 40944 queries, 4 points
25 Correct 5 ms 640 KB Output is correct - 49999 queries, 4 points