Submission #40565

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
40565	2018-02-05 01:42:35	Just_Solve_The_Problem	Chessboard (IZhO18_chessboard)	C++11	100 / 100	1409 ms	3820 KiB

chessboard

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define whatis(x) cout << #x << " is -> " << x << endl;
const ll linf = (ll)1e18 + 7;
const ll N = (ll)1e5 + 7;
ll x1[N], YY[N], x2[N], y2[N];
ll n;
ll k;
ll ans = linf;
inline ll gety(ll y,ll len){
  if(y <= 0) return 0;
  ll res = (y / len) / 2 * len;
  if((y / len) & 1) res += y % len + 1;
  return res;
}
inline ll getx(ll x,ll len){
  if(x <= 0) return 0;
  ll res = (x / len) / 2 * len;
  if((x / len) & 1) res += x % len + 1;
  return res;
}
 
 
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Compilation message (stderr)

chessboard.cpp:61:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main () {
       ^
chessboard.cpp: In function 'int main()':
chessboard.cpp:62:26: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
   scanf("%lld %d", &n, &k);
                          ^
chessboard.cpp:64:55: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
     ll a, b, c, d; scanf("%d %d %d %d", &a, &b, &c, &d);
                                                       ^
chessboard.cpp:64:55: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
chessboard.cpp:64:55: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]
chessboard.cpp:64:55: warning: format '%d' expects argument of type 'int*', but argument 5 has type 'long long int*' [-Wformat=]
chessboard.cpp:62:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %d", &n, &k);
                           ^
chessboard.cpp:64:56: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     ll a, b, c, d; scanf("%d %d %d %d", &a, &b, &c, &d);
                                                        ^

• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 23 / 23
• Subtask 6: 30 / 30