Submission #199180

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
1991802020-01-29 23:03:08imaxblueMobile (BOI12_mobile)C++17
0 / 100
333 ms40636 KiB
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define mp make_pair
#define pb push_back
#define x first
#define y second
#define pii pair<int, int>
#define p3i pair<pii, int>
#define pll pair<ll, ll>
#define p3l pair<pll, ll>
#define vi vector<int>
#define vpii vector<pii>
#define vp3i vector<p3i>
#define vpll vector<pll>
#define vp3l vector<p3l>
#define lseg L, (L+R)/2, N*2+1
#define rseg (L+R)/2+1, R, N*2+2
#define ub upper_bound
#define lb lower_bound
#define pq priority_queue
#define MN 1000000007
#define fox(k, x) for (int k=0; k<x; ++k)
#define fox1(k, x) for (int k=1; k<=x; ++k)
#define foxr(k, x) for (int k=x-1; k>=0; --k)
#define fox1r(k, x) for (int k=x; k>0; --k)
#define ms multiset
#define flood(x) memset(x, 0x3f3f3f3f, sizeof x)
#define drain(x) memset(x, 0, sizeof x)
#define rng() ((rand() << 14)+rand())
 
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Compilation message (stderr)

mobile.cpp: In function 'int32_t main()':
mobile.cpp:23:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define fox(k, x) for (int k=0; k<x; ++k)
mobile.cpp:68:7:
   fox(l, hull.size()-1){
       ~~~~~~~~~~~~~~~~            
mobile.cpp:68:3: note: in expansion of macro 'fox'
   fox(l, hull.size()-1){
   ^~~
mobile.cpp:23:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define fox(k, x) for (int k=0; k<x; ++k)
mobile.cpp:74:7:
   fox(l, hull.size()){
       ~~~~~~~~~~~~~~              
mobile.cpp:74:3: note: in expansion of macro 'fox'
   fox(l, hull.size()){
   ^~~
mobile.cpp:56:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%i%i", &n, &d);
   ~~~~~^~~~~~~~~~~~~~~~
mobile.cpp:58:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%i%i", &x, &y);
     ~~~~~^~~~~~~~~~~~~~~~
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