Submission #28165

#TimeUsernameProblemLanguageResultExecution timeMemory
28165IE (#71)The Ant and The Bitcoin (FXCUP2_ant)C++98
0 / 1
0 ms1896 KiB
#include <stdio.h> #include <algorithm> using namespace std; int N; long long T,L,V,A[100100]; int main() { scanf ("%d %lld %lld",&N,&L,&T); for (int i=0;i<N;i++){ long long x; char S[5]; scanf ("%lld %s",&x,S); if (S[0] == 'L') x = 2 * L - x; x = (x + T) % (2 * L); if (x >= L) x = 2 * L - x; A[i] = x; } scanf ("%d",&V); long long f = A[V-1]; sort(A,A+N); int a = lower_bound(A,A+N,f) - A; printf ("%lld\n",a+1); return 0; }

Compilation message (stderr)

ant.cpp: In function 'int main()':
ant.cpp:20:16: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
  scanf ("%d",&V);
                ^
ant.cpp:25:22: warning: format '%lld' expects argument of type 'long long int', but argument 2 has type 'int' [-Wformat=]
  printf ("%lld\n",a+1);
                      ^
ant.cpp:9:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf ("%d %lld %lld",&N,&L,&T);
                                 ^
ant.cpp:13:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%lld %s",&x,S);
                         ^
ant.cpp:20:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf ("%d",&V);
                 ^
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