Submission #28130

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
28130	2017-07-15 11:52:54	(#71)	The Ant and The Bitcoin (FXCUP2_ant)	C++11	1 / 1	56 ms	3072 KiB

ant

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#include <cstdio>
#include <utility>
#include <algorithm>
using namespace std;
struct ant{
  int i, x, d;
  bool operator< (const ant& rhs) const {
    return x < rhs.x;
  }
};
ant p[100010];
pair<int, int> s[100010];
int main(){
  int N, L, T; scanf("%d%d%d", &N, &L, &T);
  for(int i = 1; i <= N; i++){
    char c; scanf("%d %c", &p[i].x, &c);
    p[i].i = i; p[i].d = (c == 'L' ? -1 : 1);
  }
  int I; scanf("%d", &I);
  for(int i = 1; i <= N; i++){
    int r = p[i].x + p[i].d * T;
    r %= 2 * L; if(r < 0) r += 2 * L;
    if(r > L) r = 2 * L - r;
 
 
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Compilation message (stderr)

ant.cpp: In function 'int main()':
ant.cpp:17:43: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int N, L, T; scanf("%d%d%d", &N, &L, &T);
                                           ^
ant.cpp:20:40: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     char c; scanf("%d %c", &p[i].x, &c);
                                        ^
ant.cpp:24:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int I; scanf("%d", &I);
                         ^

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