Submission #60776

# Submission time Handle Problem Language Result Execution time Memory
60776 2018-07-24T16:33:34 Z junodeveloper Match (CEOI16_match) C++17
0 / 100
2 ms 496 KB
#include <bits/stdc++.h>
using namespace std;
char s[100010]; int c[26], d[26];
int main() {
	scanf("%s", s);
	for(int i=0; s[i]; i++) c[s[i]-'a']++;
	for(int i=0; i<26; i++) if(c[i]%2) { puts("-1"); return 0; }
	for(int i=0; s[i]; i++)
		if(++d[s[i]-'a']<=c[s[i]-'a']/2) printf("(");
		else printf(")");
	return 0;
}

Compilation message

match.cpp: In function 'int main()':
match.cpp:5:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", s);
  ~~~~~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 496 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 496 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 496 KB Output isn't correct
3 Halted 0 ms 0 KB -