Submission #1144017

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Source Code Expand

#include <cstdio>
using namespace std;
#define sci(x)     int x;   scanf("%d",&x);
#define scii(x, y) int x,y; scanf("%d%d",&x,&y);
#define REP(i, y)  for(int i=0;i<y;i++)
#define REPI(i, y) for(int i=y-1;i>-1;i--)
#define FOR(i,a,b) for(int i=(a);i<(int)(b);i++)
typedef long long   ll;
const int INF = 2<<30;
const int MAX_K = 110;

int main() {
  sci(N);
  scii(a,b);
  sci(K);
  int P[MAX_K];
  P[0] = a;
  P[K+1] = b;
  FOR(i,1,K+1) {
    scanf("%d",&P[i]);
  }
  bool uso_flag=false;
  for (int i=0; i<K+1; i++) {
    for (int j=i+1; j<K+2; j++) {
      if (P[i]==P[j]){
        uso_flag=true;
      }
    }
  }
  printf("%s\n", uso_flag ? "NO":"YES");
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:3:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 #define sci(x)     int x;   scanf("%d",&x);
                                           ^
./Main.cpp:13:3: note: in expansion of macro ‘sci’
   sci(N);
   ^
./Main.cpp:4:48: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 #define scii(x, y) int x,y; scanf("%d%d",&x,&y);
                                                ^
./Main.cpp:14:3: note: in expansion of macro ‘scii’
   scii(a,b);
   ^
./Main.cpp:3:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 #define sci(x)     int x;   scanf("%d",&x);
                                           ^
./Main.cpp:15:3: note: in expansion of macro ‘sci’
   sci(K);
   ^
./Main.cpp:20:22: warning: ignoring return value of ‘int scanf(con...

Judge Result