Submission #228840

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
228840	2020-05-02T20:39:01 Z	super_j6	Highway design (CEOI12_highway)	C++14	Compilation error	0 ms	0 KB

highway

#include "office.h"
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
#include <string.h>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second

int n;
int a, b, c, d, e;
vector<int> v[2];

bool works(int x, int y, int z){
    string s(3, ' ');
    s[0] = x + '0', s[1] = y + '0', s[2] = z + '0';
    sort(s.begin(), s.end());
    return s != "123" && s != "145";
}

int main(){
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	
	n = getN();
	
	for(a = 1, b = 2; v[0].size() < 2; b += 2){
	    v[isOneLine(a, b, b + 1)].push_back(b);
	}
	
	if(!v[1].empty()){
	    b = v[1][0];
	    c = v[0][0] + isOnLine(a, b, v[0][0]);
	    d = v[0][1] + isOnLine(a, b, v[0][1]);
	}else{
	    bool t = 0;
	    for(a = 1; a < 3 && t; a++)
	    for(b = a + 1; b < 6 && t; b++)
        for(e = b + 1; e < 6 && t; e++){
            if(works(a, b, e)) t = isOnLine(a, b, e)
        }
        d = 15 - a - b - e;
        for(c = 1; c == a || c == b || c == e; c++);
        d = d - c;
        if(works(a, b, c) && isOnLine(a, b, c)) swap(c, d), t = 1;
        if(!t && works(a, b, d) && isOnLine(a, b, d)) t = 1;
        if(t){
            for(d = 6; isOnLine(d, d + 1, d + 2); d += 3);
            for(e = 0; e < 2 && isOnline(a, b, d + e); e++);
            d += e;
        }
	}
	
	Answer(a, b, c, d);

	return 0;
}

Compilation message

highway.cpp: In function 'int main()':
highway.cpp:29:6: error: 'getN' was not declared in this scope
  n = getN();
      ^~~~
highway.cpp:29:6: note: suggested alternative: 'getw'
  n = getN();
      ^~~~
      getw
highway.cpp:32:8: error: 'isOneLine' was not declared in this scope
      v[isOneLine(a, b, b + 1)].push_back(b);
        ^~~~~~~~~
highway.cpp:32:8: note: suggested alternative: 'isOnLine'
      v[isOneLine(a, b, b + 1)].push_back(b);
        ^~~~~~~~~
        isOnLine
highway.cpp:45:9: error: expected ';' before '}' token
         }
         ^
highway.cpp:53:33: error: 'isOnline' was not declared in this scope
             for(e = 0; e < 2 && isOnline(a, b, d + e); e++);
                                 ^~~~~~~~
highway.cpp:53:33: note: suggested alternative: 'isOnLine'
             for(e = 0; e < 2 && isOnline(a, b, d + e); e++);
                                 ^~~~~~~~
                                 isOnLine
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);
     ~~~~~^~~~~~~~~~~