oj.uz

Submission #99079

# Submission time Handle Problem Language Result Execution time Memory
99079 2019-02-28T13:39:49 Z asifthegreat Highway design (CEOI12_highway) C++14
60 / 100
 4 ms 768 KB 
#include <bits/stdc++.h>
#include "office.h"
using namespace std;

/*
    int GetN(void);
    int isOnLine(int x, int y, int z);
    void Answer(int a1, int b1, int a2, int b2);
*/

vector<int>v;

int main()
{
    int n = GetN();
    int a = 2,b = 3,c = 0,d = 0;
    if(isOnLine(1,2,3)){
        
        //cout << "Hola Hola\n";
        a = 2;b = 3;
    }
    for(int i = b+1;;i+=2){
        if(i+1 > n or v.size() >= 2)break;
        if(!isOnLine(b,i,i+1)){
            /*bool one = isOnLine(a,b,i);
            bool two = isOnLine(a,b,i+1);
            if(!one and !two){
                v.push_back(i);
                v.push_back(i+1);
            }
            else if(!one){
                v.push_back(i);
            }
            else if(!two){
                v.push_back(i+1);
            }*/
            v.push_back(i);
            v.push_back(i+1);
            break;
        }
    }
   // cout << v.size() << endl;

    c = v[0];
    d = v[1];
   // cout << a << " " << b << " " << c << " " << d << endl;
    Answer(a,b,c,d);
    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
60.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct - 19 queries, 4 points
2 Correct 2 ms 256 KB Output is correct - 9 queries, 4 points
3 Correct 2 ms 256 KB Output is correct - 155 queries, 4 points
4 Incorrect 2 ms 384 KB Output isn't correct - Wrong answer
5 Correct 2 ms 384 KB Output is correct - 250 queries, 4 points
6 Incorrect 2 ms 384 KB Output isn't correct - Wrong answer
7 Correct 3 ms 384 KB Output is correct - 349 queries, 4 points
8 Correct 2 ms 256 KB Output is correct - 399 queries, 4 points
9 Correct 3 ms 384 KB Output is correct - 449 queries, 4 points
10 Incorrect 0 ms 256 KB Output isn't correct - Wrong answer
11 Correct 3 ms 384 KB Output is correct - 1000 queries, 4 points
12 Incorrect 3 ms 512 KB Output isn't correct - Wrong answer
13 Correct 2 ms 384 KB Output is correct - 1501 queries, 4 points
14 Incorrect 2 ms 384 KB Output isn't correct - Wrong answer
15 Correct 3 ms 384 KB Output is correct - 2502 queries, 4 points
16 Incorrect 2 ms 384 KB Output isn't correct - Wrong answer
17 Correct 1 ms 384 KB Output is correct - 853 queries, 4 points
18 Correct 2 ms 384 KB Output is correct - 899 queries, 4 points
19 Incorrect 3 ms 512 KB Output isn't correct - Wrong answer
20 Correct 3 ms 512 KB Output is correct - 14999 queries, 4 points
21 Incorrect 3 ms 512 KB Output isn't correct - Wrong answer
22 Incorrect 3 ms 512 KB Output isn't correct - Wrong answer
23 Incorrect 4 ms 512 KB Output isn't correct - Wrong answer
24 Correct 3 ms 640 KB Output is correct - 40943 queries, 4 points
25 Correct 3 ms 768 KB Output is correct - 49998 queries, 4 points