Submission #1117103

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1117103	2024-11-22 20:18:05	SonicML	Floppy (RMI20_floppy)	C++14	28 / 100	1067 ms	14712 KiB

floppy

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#include <stdlib.h>
#include <string>
#include <vector>
#include "floppy.h"
using namespace std;
int n;
int const INF = 1e9+7;
int const NMAX = 40000;
int arr[1 + NMAX];
string ans1;
int ind = 0;
void buildGraph(int from, int to) {
  if(from <= to) {
    int root = 0;
    for(int i = from;i <= to;i++) {
      if(arr[root] < arr[i]) {
        root = i;
      }
    }
    int node = ind;
    ans1[node * 2] = ans1[node * 2 + 1] = '0';
    if(from < root) {
      ans1[node * 2] = '1';
 
 
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Compilation message (stderr)

floppy.cpp: In function 'std::vector<int> solve_queries(int, int, const string&, const std::vector<int>&, const std::vector<int>&)':
floppy.cpp:114:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  114 |   for(int i = 0;i < a.size();i++) {
      |                 ~~^~~~~~~~~~
stub.cpp: In function 'void run2()':
stub.cpp:101:30: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  101 |     if (query_answers.size() != M) {
      |         ~~~~~~~~~~~~~~~~~~~~~^~~~

• Subtask 1: 7 / 7
• Subtask 2: 21 / 21
• Subtask 3: 0 / 72