제출 #1011414

#제출 시각아이디문제언어결과실행 시간메모리
1011414vannnnnnnnZagrade (COI20_zagrade)C++14
0 / 100
585 ms344 KiB
#include<bits/stdc++.h> using namespace std; int main() { int n, q; scanf("%d %d", &n, &q); char s[n+5]; s[1]='('; for(int i=1; i<n; i++) { printf("? %d %d\n", i, i+1); fflush(stdout); int ans; scanf("%d", &ans); if(ans==1) { s[i]='('; s[i+1]=')'; } else { if(s[i]=='(') { s[i+1]='('; } else { s[i+1]=')'; } } } printf("! "); for(int i=1; i<=n; i++) { printf("%c", s[i]); } printf("\n"); fflush(stdout); }

컴파일 시 표준 에러 (stderr) 메시지

zagrade.cpp: In function 'int main()':
zagrade.cpp:7:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |  scanf("%d %d", &n, &q);
      |  ~~~~~^~~~~~~~~~~~~~~~~
zagrade.cpp:15:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |   scanf("%d", &ans);
      |   ~~~~~^~~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...