#include <bits/stdc++.h>
using namespace std;
int main(){
int n; cin >> n;
int a[n + 1]; for(int i = 1;i <= n;i++) cin >> a[i];
int l = 1, r = n, ans = 0;
while(l - 1 < r) {
if(a[l] == a[r]) {l++;r--;continue;}
if(a[l] > a[r]) {a[r - 1] += a[r]; r--; ans++;}
else {a[l+1] += a[l]; l++; ans++;}
}
cout << ans << '\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
296 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
596 KB |
Output is correct |
2 |
Correct |
15 ms |
880 KB |
Output is correct |
3 |
Correct |
14 ms |
892 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
46 ms |
1620 KB |
Output is correct |
2 |
Correct |
57 ms |
2808 KB |
Output is correct |
3 |
Correct |
64 ms |
3148 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
104 ms |
3236 KB |
Output is correct |
2 |
Correct |
106 ms |
5072 KB |
Output is correct |
3 |
Correct |
160 ms |
5564 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
124 ms |
4112 KB |
Output is correct |
2 |
Correct |
131 ms |
6220 KB |
Output is correct |
3 |
Correct |
131 ms |
6224 KB |
Output is correct |