Submission #307904

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
307904	2020-09-29 14:07:22	Hehehe	Jousting tournament (IOI12_tournament)	C++14	100 / 100	91 ms	3704 KiB

tournament

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#include<bits/stdc++.h> //:3
using namespace std;
typedef long long ll;
#define all(a) (a).begin(), (a).end()
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define pi pair<int, int>
#define sz(x) (int)((x).size())
//#define int long long
const int dx[] = {0, 1, 0, -1};
const int dy[] = {1, 0, -1, 0};
const ll inf = 2e6;
const ll mod = 1e9 + 7;
const int N = 3e6 + 11;
const ll INF64 = 3e18 + 1;
const double eps = 1e-14;
const double PI = acos(-1);
int n, m, r, ans, M = -1, A[100010], bad[100010], sum[100010], t[400010], check[100010];
void build(int v, int l, int r){
    if(l == r){
        t[v] = 1;
        return;
    }
    int m = l + r >> 1;
 
 
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Compilation message (stderr)

tournament.cpp: In function 'void build(int, int, int)':
tournament.cpp:30:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   30 |     int m = l + r >> 1;
      |             ~~^~~
tournament.cpp: In function 'void update(int, int, int, int, int)':
tournament.cpp:42:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   42 |     int m = l + r >> 1;
      |             ~~^~~
tournament.cpp: In function 'int gets(int, int, int, int)':
tournament.cpp:49:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   49 |     int m = l + r >> 1;
      |             ~~^~~
tournament.cpp: In function 'int gete(int, int, int, int)':
tournament.cpp:56:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   56 |     int m = l + r >> 1;
      |             ~~^~~
tournament.cpp:62:1: warning: control reaches end of non-void function [-Wreturn-type]
   62 | }
      | ^

• Subtask 1: 17 / 17
• Subtask 2: 32 / 32
• Subtask 3: 51 / 51