Submission #2863947

---

Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <limits.h>
#include <cinttypes>
#include <string.h>
#include <bits/stdc++.h>

#define max(a,b) (((a) > (b)) ? (a) : (b))
#define min(a,b) (((a) < (b)) ? (a) : (b))
#define abs(a) (((a) < 0) ? -(a) : (a))

#define FOR(var, to)          for (register int var = 0; var < to; var++)
#define FROMTO(var, from, to) for (register int var = from; var <= to; var++)

typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef int8_t s8;
typedef int16_t s16;
typedef int32_t s32;
typedef int64_t s64;

using namespace std;

static inline int ri() {
	int a;
	scanf("%d", &a);
	return a;
}

static inline s64 rs64() {
	s64 a;
	scanf("%" SCNd64, &a);
	return a;
}

static inline void wi(int a) {
	printf("%d", a);
}

static inline void wu64(u64 a) {
	printf("%" PRIu64, a);
}

int main() {
	int txa = ri();
	int tya = ri();
	int txb = ri();
	int tyb = ri();
	int t = ri();
	int v = ri();
	int n = ri();
	int x[n];
	int y[n];
	FOR(i,n) x[i] = ri(),y[i] = ri();
	
	FOR(i,n) {
		int dis1 = abs(txa-x[i])*abs(txa-x[i]) + abs(tya-y[i])*abs(tya-y[i]);
		int dis2 = abs(txb-x[i])*abs(txb-x[i]) + abs(tyb-y[i])*abs(tyb-y[i]);
		
		if (sqrt(dis1)+sqrt(dis2) <= t*v) {
			printf("YES");
			return 0;
		}
	}
	printf("NO");
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int ri()’:
./Main.cpp:30:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &a);
                 ^

Judge Result