Submission #250322

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
250322	2020-07-17 11:51:50	errorgorn	Cake 3 (JOI19_cake3)	C++14	100 / 100	1223 ms	219808 KiB

cake3

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//雪花飄飄北風嘯嘯
//天地一片蒼茫
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;
#define ll long long
#define ii pair<ll,ll>
#define iii pair<ii,ll>
#define fi first
#define se second
#define endl '\n'
#define debug(x) cout << #x << " is " << x << endl;
#define rep(x,start,end) for(auto x=(start)-((start)>(end));x!=(end)-((start)>(end));((start)<(end)?x++:x--))
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()
ll MAX(ll a){return a;}
ll MIN(ll a){return a;}
template<typename... Args>
ll MAX(ll a,Args... args){return max(a,MAX(args...));}
template<typename... Args>
ll MIN(ll a,Args... args){return min(a,MIN(args...));}
#define indexed_set tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>
 
 
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Compilation message (stderr)

cake3.cpp: In member function 'void wavelet::init()':
cake3.cpp:62:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int x=0;x<val.size();x++){
                ~^~~~~~~~~~~
cake3.cpp: In function 'void dp(int, int, int, int)':
cake3.cpp:98:9: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  int m=l+r>>1;
        ~^~

• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76