Submission #69992

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
69992	2018-08-22 08:06:37	octopuses	parentrises (BOI18_parentrises)	C++17	0 / 100	2 ms	456 KiB

parentrises

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//Giorgi Kldiashvili
#include <bits/stdc++.h>
#define ll long long
#define fr first
#define sc second
#define M 1000000007ll
using namespace std;
const int N = 1000020;
int n, k;
int used[N];
bool f[N];
char ch[N];
void go1()
{
  vector < int > c; c.clear();
  scanf("%s", &ch);
  n = strlen(ch);
  for(int i = 0; i < n; ++ i)
    used[i] = 0, f[i] = 0;
  if(ch[0] == ')' || ch[n - 1] == '(')
  {
    printf("impossible\n");
    return;
  }
 
 
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Compilation message (stderr)

parentrises.cpp: In function 'void go1()':
parentrises.cpp:22:18: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[1000020]' [-Wformat=]
   scanf("%s", &ch);
               ~~~^
parentrises.cpp:22:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", &ch);
   ~~~~~^~~~~~~~~~~
parentrises.cpp: In function 'int main()':
parentrises.cpp:86:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &sub);
   ~~~~~^~~~~~~~~~~~
parentrises.cpp:87:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d\n", &T);
   ~~~~~^~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 11
• Subtask 3: 0 / 6
• Subtask 4: 0 / 28
• Subtask 5: 0 / 6
• Subtask 6: 0 / 16
• Subtask 7: 0 / 28