Submission #241459

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
241459	2020-06-24 08:16:17	Mercenary	Tenis (COI19_tenis)	C++14	100 / 100	240 ms	7800 KiB

tenis

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#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/trie_policy.hpp>
#define pb push_back
#define mp make_pair
#define taskname "A"
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> ii;
typedef tree <int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
const int maxn = 1e5 + 5;
int p[maxn][3];
int get(int x){
    return min({p[x][0] , p[x][1] , p[x][2]});
}
ii s[maxn * 4];
int lz[maxn * 4];
int n , q;
void build(int x , int l , int r){
    if(l == r){
        s[x] = mp(-l , l);
        return;
    }
    int mid = l + r >> 1;
 
 
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Compilation message (stderr)

tenis.cpp: In function 'void build(int, int, int)':
tenis.cpp:30:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int mid = l + r >> 1;
               ~~^~~
tenis.cpp: In function 'void update(int, int, int, int, int)':
tenis.cpp:51:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int mid = l + r >> 1;
               ~~^~~
tenis.cpp: In function 'int main()':
tenis.cpp:62:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen(taskname".INP", "r",stdin);
   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
tenis.cpp:63:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen(taskname".OUT", "w",stdout);
   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 11 / 11
• Subtask 3: 12 / 12
• Subtask 4: 21 / 21
• Subtask 5: 49 / 49