QOJ.ac

QOJ

ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#223385	#7339. A Really Odd Sequence	ehab_rafat	WA	225ms	11236kb	C++14	823b	2023-10-22 01:27:41	2023-10-22 01:27:41

Judging History

This is the latest submission verdict.

[2023-10-22 01:27:41]
Judged

Verdict: WA
Time: 225ms
Memory: 11236kb

Show

[2023-10-22 01:27:41]
Submitted

answer

#include <bits/stdc++.h>
using namespace std;
#define fastio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define LSB(i) ((i) & (-i))
#define ll long long
const int dx[]{-1,1,0,0,-1,-1,1,1};
const int dy[]{0,0,1,-1,-1,1,-1,1};
const int MOD = 1e9+7;
const int inf = 1e9+1; 


#define int ll

void solve(int testCase)  {
    int n; cin >> n;
    vector<int>v(n);
    for(int& x : v) cin >> x;
    int sum = -1e18, mx = -1e18, j = -1;
    for(int i = 0; i < n; ++i){
        if(v[i] > sum+v[i]){
            sum = v[i];
            j = i;
        } else sum += v[i];
        if((i-j+1)&1)mx = max(mx, sum);
    }
    cout << mx;
}   

int32_t main(){
    fastio();  
    int t = 1;
    cin >> t;
    for(int i = 1; i <= t; ++i){
        solve(i);
    }
    return 0;
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 1ms

memory: 3464kb

input:

1
4
8 -7 9 1

output:

result:

ok 1 number(s): "10"

Test #2:

score: -100

Wrong Answer

time: 225ms

memory: 11236kb

input:

59056
10
0 1 1 0 1 0 1 1 1 0
10
-1 -1 -1 1 0 0 1 0 0 1
10
1 0 0 1 1 1 -1 -1 0 1
10
-1 1 -1 1 0 1 1 0 -1 1
10
1 0 0 1 -1 0 -1 -1 -1 1
10
1 1 1 0 0 -1 -1 1 0 0
10
-1 1 0 0 1 -1 -1 0 -1 -1
10
1 -1 0 0 0 -1 -1 -1 -1 -1
10
0 0 0 1 1 0 0 1 -1 1
10
0 -1 0 0 1 0 1 1 1 0
10
0 0 0 0 1 -1 1 -1 -1 -1
10
-1 0 1 ...

output:

633313112411261142114122314011311223051121123212131232322150322221022321202112212113021121223212113311211212211133213232131124352241121112533022211212212313212121113213121031122327231223120121121311303131142151111412101311212116311231112111122311322401114221122223153221221210111214511317212311221230...

result:

wrong output format Expected integer, but "633313112411261142114122314011...1121324251221211110232421211221" found