7 3 2 11
49 During the $11$ seconds after the bell rings, Takahashi moves as follows: * From $0$ seconds to $3$ seconds, he runs at a speed of $7$ meters per second. The distance traveled during this time is $21$ meters. * From $3$ seconds to $5$ seconds, he remains stationary. * From $5$ seconds to $8$ seconds, he runs at a speed of $7$ meters per second. The distance traveled during this time is $21$ meters. * From $8$ seconds to $10$ seconds, he remains stationary. * From $10$ seconds to $11$ seconds, he runs at a speed of $7$ meters per second. The distance traveled during this time is $7$ meters. The total distance traveled is $49$ meters, so output $49$.
6 3 2 9
36 During the $9$ seconds after the bell rings, Takahashi moves as follows: * From $0$ seconds to $3$ seconds, he runs at a speed of $6$ meters per second. The distance traveled during this time is $18$ meters. * From $3$ seconds to $5$ seconds, he remains stationary. * From $5$ seconds to $8$ seconds, he runs at a speed of $6$ meters per second. The distance traveled during this time is $18$ meters. * From $8$ seconds to $9$ seconds, he remains stationary. The total distance traveled is $36$ meters, so output $36$.
1 1 666 428
1 During the $428$ seconds after the bell rings, Takahashi moves as follows: * From $0$ seconds to $1$ second, he runs at a speed of $1$ meter per second. The distance traveled during this time is $1$ meter. * From $1$ second to $428$ seconds, he remains stationary. The total distance traveled is $1$ meter, so output $1$.
{
"problem": {
"name": "Grandma's Footsteps",
"description": {
"content": "Takahashi is enjoying a game at school. The game starts at the moment the bell rings. Immediately after the bell rings, he repeats the following actions: * Run at a speed of $S$ meters per second f",
"description_type": "Markdown"
},
"platform": "AtCoder",
"limit": {
"time_limit": 2000,
"memory_limit": 262144
},
"difficulty": "None",
"is_remote": true,
"is_sync": true,
"sync_url": null,
"sign": "abc428_a"
},
"statements": [
{
"statement_type": "Markdown",
"content": "Takahashi is enjoying a game at school. The game starts at the moment the bell rings.\nImmediately after the bell rings, he repeats the following actions:\n\n* Run at a speed of $S$ meters per second f...",
"is_translate": false,
"language": "English"
}
]
}