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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
#161823#7109. Traveling on the Axisucup-team1198#AC ✓5ms3796kbC++20741b2023-09-03 02:10:512023-09-03 02:10:51

Judging History

你现在查看的是最新测评结果

  • [2023-09-03 02:10:51]
  • 评测
  • 测评结果:AC
  • 用时:5ms
  • 内存:3796kb
  • [2023-09-03 02:10:51]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;
#define ll long long
#define pii pair<int, int>
#define ld long double
#define all(a) (a).begin(), (a).end()

#define int int64_t

void solve() {
    string a;
    cin >> a;
    int n = a.size();
    int ans = 0;
    for (int i = 0; i < n; ++i) {
        ans += (i + 1) * (i + 1) - i * (n - i);
        if (a[i] == '0') {
            ans += (n - i);
        }
    }
    for (int i = 0; i + 1 < n; ++i) {
        if (a[i] == a[i + 1]) {
            ans += (i + 1) * (n - i - 1);
        }
    }
    cout << ans << "\n";
}

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int tst;
    cin >> tst;
    while (tst--) {
        solve();
    }

    return 0;
}

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3684kb

input:

3
101
011
11010

output:

12
15
43

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 5ms
memory: 3796kb

input:

6107
1010101
010110100110101
1010
1010101010010101010
101011
0101101011010101010
0101101011
11011010101
010
1011010
10110101010101010100
010101010110101
10101010101011
0101010101010101011
00101010011000
1010101010010110110
01010101001010101010
101010101010101
100100101010101010
01
011
0101010100101
...

output:

96
889
24
1515
69
1567
279
345
14
106
1702
791
621
1447
764
1615
1755
736
1333
6
15
542
44
1689
1515
140
833
497
596
24
1640
694
462
30
425
14
1041
1446
96
504
124
75
560
970
771
945
6
1
321
137
786
720
206
769
46
103
225
74
554
2
100
529
260
207
197
2
197
1041
140
857
207
1
74
1604
41
343
1041
14
1...

result:

ok 6107 lines

Extra Test:

score: 0
Extra Test Passed