Submission #25915

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
25915	2017-06-25 06:11:18	imsifile	Carnival (CEOI14_carnival)	C++98	100 / 100	13 ms	1116 KiB

carnival

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#include<stdio.h>
int N, ba[222], numix[222];
int getrange(int s, int e){
  printf("%d ", e-s+1);
  for(int i=s; i<=e; i++) printf("%d ", i);
  fflush(stdout);
  int res; scanf("%d", &res);
  return res;
}
int getin(int ix, int s, int e){
  printf("%d %d ", e-s+2, ix);
  for(int i=s; i<=e; i++) printf("%d ", numix[i]);
  fflush(stdout);
  int res; scanf("%d", &res);
  return res;
}
int main(){
  scanf("%d", &N);
  int pv=0;
  for(int i=1; i<=N; i++){
    int cn = getrange(1,i);
    if(pv<cn) ba[i]=cn, numix[cn]=i;
    pv=cn;
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

carnival.cpp: In function 'int getrange(int, int)':
carnival.cpp:10:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  int res; scanf("%d", &res);
                            ^
carnival.cpp: In function 'int getin(int, int, int)':
carnival.cpp:19:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  int res; scanf("%d", &res);
                            ^
carnival.cpp: In function 'int main()':
carnival.cpp:24:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
                 ^

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20