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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#53661#2928. Espresso!Silverhorse7#AC ✓2ms3652kbC++760b2022-10-05 17:56:412022-10-05 17:56:43

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-10-05 17:56:43]
  • 评测
  • 测评结果:AC
  • 用时:2ms
  • 内存:3652kb
  • [2022-10-05 17:56:41]
  • 提交

answer

#include "bits/stdc++.h"

using namespace std;
#define int long long

signed main() {
    int n, s;
    cin >> n >> s;
    int cnt = 0;
    int fill = s;
    while (n--) {
        string t;
        cin >> t;
        if (t.back() == 'L') {
            string tmp;
            for (int i = 0; i < t.size() - 1; i++)
                tmp += t[i];
            int tm = stoll(tmp) + 1;
            if (s < tm)
                s = fill, cnt++;
            s -= tm;
        } else {
            string tmp;
            for (int i = 0; i < t.size(); i++)
                tmp += t[i];
            int tm = stoll(tmp);
            if (s < tm)
                s = fill, cnt++;
            s -= tm;
        }
    }
    cout << cnt << endl;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 3520kb

input:

1 10
4L

output:

0

result:

ok single line: '0'

Test #2:

score: 0
Accepted
time: 2ms
memory: 3536kb

input:

15 10
3
2L
3
1
3
2L
3
4
3L
2L
3
1
4
2
4L

output:

5

result:

ok single line: '5'

Test #3:

score: 0
Accepted
time: 2ms
memory: 3600kb

input:

8 24
1
1L
2
2L
3
3L
4
4L

output:

0

result:

ok single line: '0'

Test #4:

score: 0
Accepted
time: 2ms
memory: 3536kb

input:

8 24
1
3L
4
4L
2L
3
2
1L

output:

0

result:

ok single line: '0'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

100 10
3
3L
3
1
3
4
2
4L
2L
3L
3L
3
2L
1
3
4
3L
3L
2L
1
3L
2
3
3
3L
3
1
4
1L
4
2
4
3L
3
1L
2
1L
4
4
3L
4
3L
1L
1L
1
3
2
1L
3
1L
3
4L
4L
3L
4
1L
2L
2
4
1
2
1
4L
3L
1L
2L
3
2L
1L
2L
2L
3
2L
2
3L
3L
4L
1
2L
3L
4
3
3L
4L
4
3
4L
1
2
2
3L
2
1L
4
3L
4
1
3L
4
1L

output:

34

result:

ok single line: '34'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

100 11
3L
3L
3
2
3L
1L
2
3L
2
3
3
4
1
3
1L
2L
2L
4
2L
4L
2L
4
3
4L
4
2L
2
4L
3L
2L
3
1L
4L
2L
2L
1
2L
1
1
1L
1L
1L
2
1L
2
2
3L
1L
1
4L
4
3L
2L
4
4L
4
4
2L
3
2L
1
2L
2L
2L
2L
4L
4
3
4L
1L
2
4
1L
2L
4
2
1
2
3
4
2L
1
3L
1L
3
3L
1L
2
4
1L
3L
1
4L
4L
3L
2
1L
3L
2L
2L

output:

31

result:

ok single line: '31'

Test #7:

score: 0
Accepted
time: 2ms
memory: 3544kb

input:

100 12
1
2
1L
4
3L
3
2L
4L
1L
3
4L
3L
1
1L
4
2L
3L
4L
4
3L
1L
4
1L
4L
3L
1L
2
4
1
2
3
2L
4
2L
2
2L
4
2
4
3
4
2L
4L
2
1
4L
2L
2
3
2
1L
2L
4
3
2
1
2
4
1L
1L
4L
1L
1
1L
1
2
1L
4L
1
3
1L
3L
4
4L
1
1
4L
1L
2L
2L
2L
2L
1
2
1L
3
2L
4L
4
3
1L
1
4
4
4
3L
4
4
1L
1L

output:

27

result:

ok single line: '27'

Test #8:

score: 0
Accepted
time: 2ms
memory: 3540kb

input:

100 13
1L
2L
2
2
4L
2
4
3L
2L
4L
4L
2
1
3
4
3
1
2L
2L
4
4
3
2
3L
3
4L
3L
1
4
2
4
2
4L
4L
2
2L
2L
2L
4L
2L
4L
1
4
2L
3
1L
1L
4L
4
4L
3
1L
1L
2
4
4L
2L
1
1
3
1L
4L
1
2L
2
1L
2L
2L
1
2
2L
3L
3L
2L
3
3
4L
4
4L
4L
3
4L
4
3
1L
3
4
2L
4L
2
2
3L
3L
3
4L
4L
3L
1
2L
3L

output:

27

result:

ok single line: '27'

Test #9:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

100 15
1
4
3
2
4L
3L
1L
4
3L
3L
2
2L
1L
4L
3L
4L
1
2
3
2
2L
2
4
2
4L
1L
3
2
1L
1
2L
3
2L
1L
4
1
2L
1L
3L
4L
3L
1L
2L
3L
2L
4L
1L
1L
1L
1L
3
1L
4
3L
3
1
2
3L
4
4L
1
3
1L
4
1L
2L
1L
4
4L
4L
3L
1L
2
2
4L
1L
3L
4
1L
2
1L
3L
3
4L
2L
1
4L
2
4L
3L
4
1
4
4
4
3L
4
3L
2L
3

output:

22

result:

ok single line: '22'

Test #10:

score: 0
Accepted
time: 2ms
memory: 3544kb

input:

100 17
2
3L
1L
1L
3
2L
4
3
1L
2
3L
3
3L
2L
1
2L
3L
3
2
1L
4L
1L
3
3
4
1
2L
3L
1
2
1L
4
3
3L
3L
1L
4
2
4
2
3L
3L
1
1L
3L
4
3
2L
1L
2
2
1L
2L
1
3L
3
4
4
2L
1
2L
1
3
4L
2
4L
4L
2L
3
3
4L
4L
3L
4L
1
4L
3L
1L
3L
2
4L
1L
1L
2L
3L
2L
3L
1
2L
3
2
4L
4
1
3L
1L
4
4
2
3L

output:

19

result:

ok single line: '19'

Test #11:

score: 0
Accepted
time: 1ms
memory: 3464kb

input:

100 24
1
3
2
4
1
4
2
1L
1L
4
2
1
3L
2L
3
2L
1
1
1
1L
3
1L
2L
3L
1L
4
4
2
3
3L
1
3L
2
2
2L
4L
4L
4L
2L
1L
4
3L
4L
3
4
4L
2
3
2
4L
2L
3L
1
3L
4
1L
1L
3L
4L
4L
2
1
2
4
3
3
3L
2L
2L
4
1
4L
2L
4L
3L
4
4
1L
4L
1
1
2
4L
2
1L
4L
3L
3
4
4
4L
3
2L
2L
3
2L
1L
3
3
1

output:

13

result:

ok single line: '13'

Test #12:

score: 0
Accepted
time: 2ms
memory: 3652kb

input:

100 131
1
1L
2
2L
1
4L
3L
3L
3L
4
2
3
3
1L
3
3
1
3L
3L
4L
2
3
2
1L
2
4
4L
4L
3
3
4L
3
2
3
2L
4L
4L
4
3L
4L
2
3L
2
3
4
1L
1
2
2L
3L
4L
3
3L
3L
1
1L
3L
3
4
3L
2
1
4L
2
3L
1
1
2
4
1
1
4L
4L
2L
3L
3
3
4L
3L
4L
4
4L
1
3
1
4L
4
3
4L
3L
4L
2
4
4
4L
1L
1L
4
3L
2

output:

2

result:

ok single line: '2'

Test #13:

score: 0
Accepted
time: 2ms
memory: 3540kb

input:

100 200
2
2
2L
1
1L
3L
1L
1L
1
3L
2L
3L
3
1
2L
2L
2L
4
1L
3L
1L
2
3L
3
2
3
4
2L
2
2L
1
3L
3
2L
3L
3
4L
4
1
1L
4L
1L
2L
1
2L
4L
1
3
4L
4L
1L
2
4
2
4L
3L
3L
2L
3
3
3L
3L
4L
4
3
3L
4L
3L
1L
4
1
4L
1
1
4L
2L
2
2
4L
1L
1
3L
4L
3
2L
2L
4
2L
3L
4L
4
2
4L
1
1L
4L
4L
1
1L
1

output:

1

result:

ok single line: '1'

Test #14:

score: 0
Accepted
time: 2ms
memory: 3520kb

input:

8 10
1
2L
3
4
3L
1
1L
4L

output:

2

result:

ok single line: '2'

Test #15:

score: 0
Accepted
time: 0ms
memory: 3504kb

input:

3 12
4
4
4

output:

0

result:

ok single line: '0'