oj.uz

Submission #359826

# Submission time Handle Problem Language Result Execution time Memory
359826 2021-01-27T08:31:12 Z juggernaut Comparing Plants (IOI20_plants) C++14
0 / 100
 1 ms 380 KB 
#include"plants.h"
using namespace std;
int pref[200005],n;
void init(int k,vector<int> r){
  	n=r.size();
  	for(int i=0;i<n+3;i++)pref[i]=0;
    for(int i=0;i<n;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;
	else if(pref[n]-pref[y]-pref[x]==0)return -1;
	else if(pref[n]-pref[y]-pref[x]==n-y+x)return 1;
	return 0;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Incorrect 0 ms 380 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Incorrect 0 ms 364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Incorrect 0 ms 364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Incorrect 0 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Incorrect 0 ms 364 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Incorrect 0 ms 364 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Incorrect 0 ms 380 KB Output isn't correct
6 Halted 0 ms 0 KB -