Submission #419076

# Submission time Handle Problem Language Result Execution time Memory
419076 2021-06-06T11:52:00 Z 79brue Comparing Plants (IOI20_plants) C++14
0 / 100
1 ms 304 KB
#include <bits/stdc++.h>
#include "plants.h"

using namespace std;

typedef long long ll;

int n, k;
int arr[200002];
int sum[200002];

void init(int _k, vector<int> r) {
	n = (int)r.size();
	k = _k;
	for(int i=1; i<=n; i++) arr[i] = r[i-1];

	for(int i=1; i<=n; i++) sum[i] = sum[i-1] + arr[i];
}

int compare_plants(int x, int y) {
	x++, y++;
	if(sum[y-1] - sum[x-1] == (y-1) - (x-1)) return -1;
	if(sum[y-1] - sum[x-1] == 0) return 1;
	if(sum[x-1] == x-1 && sum[n] - sum[y] == n-y) return 1;
	if(!sum[x-1] && sum[n] == sum[y]) return -1;
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Incorrect 1 ms 304 KB Output isn't correct
5 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1 ms 204 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Incorrect 1 ms 296 KB Output isn't correct
4 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Incorrect 1 ms 304 KB Output isn't correct
5 Halted 0 ms 0 KB -