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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#165260#7109. Traveling on the Axis__mjjAC ✓16ms3480kbC++201.8kb2023-09-05 17:03:072023-09-05 17:03:07

Judging History

你现在查看的是最新测评结果

  • [2023-09-05 17:03:07]
  • 评测
  • 测评结果:AC
  • 用时:16ms
  • 内存:3480kb
  • [2023-09-05 17:03:07]
  • 提交

answer

#include <iostream>
#include <algorithm>
#include <cstring>
#include <vector>
#include <cstdio>
#include <queue>
#include <unordered_map>
#include <set>
#include <cmath>
#include <map>
#include <stack>
#include <sstream>
#include <random>
#include <ctime>
#include <chrono>
#define ios ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);
#define TIME cerr << 1e3 * clock() / CLOCKS_PER_SEC << " ms\n";
#define debug(x) cerr << #x << " : " << x << '\n'
#define all(v) v.begin() , v.end()
// std::mt19937 rnd(std::chrono::system_clock::now().time_since_epoch().count());

#define x first
#define y second
#define int long long

using namespace std;

typedef long long LL;
typedef pair<int , int> PII;

const int N = 2e5 + 5;
const int INF = 0x3f3f3f3f;
const int mod = 998244353;

int read(){
    int x = 0 , f = 1;
    char c = getchar();
    while(c < '0' || c > '9'){
        if(c == '-')f = -1;
        c = getchar();
    }
    while(c >= '0' && c <= '9'){
        x = x * 10 + c - '0';
        c = getchar();
    }
    return x * f;
}

void solve(){
    string s;
    cin >> s;
    int res = 0;
    int n = s.size();
    int cur = n;
    for(int i = 1 ; i <= n ; i ++){
        res += cur * (cur + 1) / 2;
        cur --;
    }
    for(int i = 0 ; i < s.size() ; i ++){
        if(s[i] == '0')res += n - i;
    }
    for(int i = 0 ; i < s.size() - 1 ; i ++){
        if(s[i + 1] == s[i]){
            res += (i + 1) * (n - (i + 1));
        }
    }
    cout << res << endl;
}

signed main(){
    int T;
    cin >> T;
    while(T --){
        solve();
    }
    return 0;
}
/* stuff you should look for
 * int overflow, array bounds
 * special cases (n=1?)
 * do smth instead of nothing and stay organized
 * WRITE STUFF DOWN
 * DON'T GET STUCK ON ONE APPROACH
 */

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3456kb

input:

3
101
011
11010

output:

12
15
43

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 16ms
memory: 3480kb

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