Submission #532600

#	Time	Username	Problem	Language	Result	Execution time	Memory
532600		cig32	Jousting tournament (IOI12_tournament)	C++17	0 / 100	1093 ms	1560 KiB

tournament

#include "bits/stdc++.h"
using namespace std;

const int MAXN = 1e5 + 10;
int st[17][MAXN];
int query(int l, int r) {
  int k = 32 - __builtin_clz(r-l+1) - 1; return max(st[k][l], st[k][r - (1<<k) + 1]);
}
int GetBestPosition(int N, int C, int R, int *K, int *S, int *E) {
  int opt_cnt = 0, opt_id = -1;
  for(int P=0; P<N; P++) {
    vector<int> now;
    for(int j=0; j<P; j++) now.push_back(K[j]);
    now.push_back(R);
    for(int j=P; j<N; j++) now.push_back(K[j]);
    int res = 0;
    for(int i=0; i<C; i++) {
      int mx = 0;
      for(int j=S[i]; j<=E[i]; j++) {
        mx = max(mx, now[j]);
      }
      vector<int> rep;
      for(int j=0; j<S[i]; j++) rep.push_back(now[j]);
      rep.push_back(mx);
      for(int j=E[i]+1; j<now.size(); j++) rep.push_back(now[j]);
      now = rep;
      if(mx == R) res++;
    }
    if(res > opt_cnt) {
      opt_cnt = res, opt_id = P;
    }
  }
  return opt_id;
}

Compilation message (stderr)

tournament.cpp: In function 'int GetBestPosition(int, int, int, int*, int*, int*)':
tournament.cpp:25:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |       for(int j=E[i]+1; j<now.size(); j++) rep.push_back(now[j]);
      |                         ~^~~~~~~~~~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 32
• Subtask 3: 0 / 51