제출 #19005

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
19005	2016-02-17 02:54:49	kriii	로봇 (kriii4_F)	C++14	4 / 100	257 ms	524288 KiB

F

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#include <stdio.h>
const long long mod = 1000000007;
long long pow(long long a, long long p)
{
  a %= mod;
  p = (p % (mod - 1) + mod - 1) % (mod - 1);
  long long r = 1;
  while (p){
    if (p & 1) r = r * a % mod;
    a = a * a % mod;
    p /= 2;
  }
  return r;
}
int dx[4] = {1,0,-1,0};
int dy[4] = {0,1,0,-1};
int n,l,m,r;
long long sum;
void go(int a, int x, int y, int d, long long pr)
{
  if (pr == 0) return;
  if (a == n){
    sum = (sum + (x * x + y * y) * pr % mod + mod) % mod;
  }
  else{
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 0 / 96