Task: | Maximum sum |
Sender: | bubu2006 |
Submission time: | 2024-09-16 16:25:24 +0300 |
Language: | C++ (C++20) |
Status: | READY |
Result: | WRONG ANSWER |
test | verdict | time | |
---|---|---|---|
#1 | ACCEPTED | 0.00 s | details |
#2 | ACCEPTED | 0.00 s | details |
#3 | ACCEPTED | 0.00 s | details |
#4 | ACCEPTED | 0.00 s | details |
#5 | ACCEPTED | 0.00 s | details |
#6 | WRONG ANSWER | 0.01 s | details |
#7 | RUNTIME ERROR | 0.01 s | details |
#8 | TIME LIMIT EXCEEDED | -- | details |
#9 | RUNTIME ERROR | 0.02 s | details |
#10 | RUNTIME ERROR | 0.02 s | details |
#11 | ACCEPTED | 0.00 s | details |
#12 | ACCEPTED | 0.00 s | details |
#13 | ACCEPTED | 0.00 s | details |
#14 | ACCEPTED | 0.00 s | details |
#15 | ACCEPTED | 0.00 s | details |
Code
#include <algorithm> #include <bits/stdc++.h> using namespace std; #define int long long const int N = 1e5 + 5; const int MOD = 1e9 + 7; int n, m, k; int a[N]; signed main() { cin.tie(0)->sync_with_stdio(0); cin >> n; for (int i = 1; i <= n; i++) cin >> a[i]; int ans = *max_element(a + 1, a + n + 1); int sum = 0, pre = 0; for (int i = 1; i <= n; i++) { sum += a[i]; ans = max(ans, sum - pre); pre = min(pre, sum); } cout << ans << '\n'; }
Test details
Test 1
Verdict: ACCEPTED
input |
---|
10 1 1 1 1 1 1 1 1 1 1 |
correct output |
---|
10 |
user output |
---|
10 |
Test 2
Verdict: ACCEPTED
input |
---|
10 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 |
correct output |
---|
-1 |
user output |
---|
-1 |
Test 3
Verdict: ACCEPTED
input |
---|
10 24 7 -27 17 -67 65 -23 58 85 -... |
correct output |
---|
185 |
user output |
---|
185 |
Test 4
Verdict: ACCEPTED
input |
---|
10 99 -59 31 83 -79 64 -20 -87 40... |
correct output |
---|
154 |
user output |
---|
154 |
Test 5
Verdict: ACCEPTED
input |
---|
10 -19 61 60 33 67 19 -8 92 59 -3... |
correct output |
---|
383 |
user output |
---|
383 |
Test 6
Verdict: WRONG ANSWER
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
200000 |
user output |
---|
1 |
Test 7
Verdict: RUNTIME ERROR
input |
---|
200000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 ... |
correct output |
---|
-1 |
user output |
---|
(empty) |
Test 8
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 381082742 830199996 -85684827 ... |
correct output |
---|
231210956017 |
user output |
---|
(empty) |
Test 9
Verdict: RUNTIME ERROR
input |
---|
200000 -935928962 -795492223 75287481... |
correct output |
---|
184607318819 |
user output |
---|
(empty) |
Test 10
Verdict: RUNTIME ERROR
input |
---|
200000 524408131 613017181 -62281009 ... |
correct output |
---|
360019999220 |
user output |
---|
(empty) |
Test 11
Verdict: ACCEPTED
input |
---|
1 1 |
correct output |
---|
1 |
user output |
---|
1 |
Test 12
Verdict: ACCEPTED
input |
---|
1 -2 |
correct output |
---|
-2 |
user output |
---|
-2 |
Test 13
Verdict: ACCEPTED
input |
---|
5 -1 -1 -1 -1 -2 |
correct output |
---|
-1 |
user output |
---|
-1 |
Test 14
Verdict: ACCEPTED
input |
---|
2 -3 -2 |
correct output |
---|
-2 |
user output |
---|
-2 |
Test 15
Verdict: ACCEPTED
input |
---|
1 -1000000000 |
correct output |
---|
-1000000000 |
user output |
---|
-1000000000 |