Submission #407005

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
407005	2021-05-18 10:14:19	mat_v	The Xana coup (BOI21_xanadu)	C++14	100 / 100	137 ms	28252 KiB

xanadu

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
#define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
#define fb(i,a,b) for(int (i) = (a); (i) >= (b); --(i))
#define mod 998244353
#define xx first
#define yy second
#define all(a) (a).begin(), (a).end()
#define pb push_back
#define ll long long
#define pii pair<int,int>
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less<int>,rb_tree_tag, tree_order_statistics_node_update> ordered_set;/// find_by_order(x)(x+1th) , order_of_key() (strictly less)
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
int n;
vector<int> graf[100005];
int niz[100005];
bool bio[100005][2][2];
int dp[100005][2][2];
struct s{
    int koji;
 
 
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Compilation message (stderr)

xanadu.cpp: In function 'int resi(int, int, int, int)':
xanadu.cpp:6:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    6 | #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
      |                           ^
xanadu.cpp:73:5: note: in expansion of macro 'ff'
   73 |     ff(i,poc,m - 1){
      |     ^~
xanadu.cpp: In function 'int main()':
xanadu.cpp:6:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    6 | #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
      |                           ^
xanadu.cpp:90:5: note: in expansion of macro 'ff'
   90 |     ff(i,1,n - 1){
      |     ^~
xanadu.cpp:6:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    6 | #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
      |                           ^
xanadu.cpp:96:5: note: in expansion of macro 'ff'
   96 |     ff(i,1,n)cin >> niz[i];
      |     ^~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 10 / 10
• Subtask 4: 40 / 40
• Subtask 5: 30 / 30