Submission #359592

#	Time	Username	Problem	Language	Result	Execution time	Memory
359592		juggernaut	Comparing Plants (IOI20_plants)	C++14	0 / 100	1 ms	492 KiB

plants

#include"plants.h"
using namespace std;
int pref[200005];
void init(int k, vector<int> r){
    for(int i=0;i<r.size();i++)pref[i+1]=pref[i]+r[i];
}
int compare_plants(int x, int y){
	if(pref[y]-pref[x] == 0)return 1;
	else if(pref[y]-pref[x]==y-x)return -1;
	return 0;
}

Compilation message (stderr)

plants.cpp: In function 'void init(int, std::vector<int>)':
plants.cpp:5:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    5 |     for(int i=0;i<r.size();i++)pref[i+1]=pref[i]+r[i];
      |                 ~^~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 14
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 11
• Subtask 6: 0 / 15
• Subtask 7: 0 / 25