Submission #946001

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
946001	2024-03-14 09:27:30	yhkhoo	Jousting tournament (IOI12_tournament)	C++17	17 / 100	1031 ms	4452 KiB

tournament

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// late knights in the middle of june...
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
#define mp make_pair
#define fi first
#define se second
#define lsb(x) ((x) & (-x))
const int MAXN = 100005;
int fw1[MAXN];
int fw2[MAXN];
void update(int *fw, int X, int V){
  X++;
  while(X<MAXN){
    fw[X] += V;
    X += lsb(X);
  }
}
int query(int *fw, int R){
  R++;
  if(R==0) return 0;
  int result = 0;
  while(R){
    result += fw[R];
    R -= lsb(R);
  }
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 0 / 32
• Subtask 3: 0 / 51