Submission #38646476

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;


int main() {
	int N; string X;
	cin >> N >> X;

	// c：個数の和，s：スコアの和
	vector<mint> c(N + 1), s(N + 1);
	c[0] = 1; s[0] = 0;

	for (int i = 0; i < N; i++) {
		c[i + 1] = s[i] + c[i];
		s[i + 1] = (X[i] - '0') * s[i] + (10 * s[i] + (X[i] - '0') * c[i]);
	}

	cout << s[N].val() << endl;
}

Submission Info

Submission Time
Task F - Integer Division
User ecottea
Language C++ (GCC 9.2.1)
Score 500
Code Size 457 Byte
Status AC
Exec Time 15 ms
Memory 5240 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status AC
AC × 23
Set Name Test Cases
Sample
All sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt
Case Name Status Exec Time Memory
sample00.txt AC 11 ms 3592 KiB
sample01.txt AC 2 ms 3588 KiB
sample02.txt AC 2 ms 3592 KiB
testcase00.txt AC 11 ms 5168 KiB
testcase01.txt AC 11 ms 5240 KiB
testcase02.txt AC 13 ms 5240 KiB
testcase03.txt AC 10 ms 5144 KiB
testcase04.txt AC 14 ms 5176 KiB
testcase05.txt AC 12 ms 5032 KiB
testcase06.txt AC 10 ms 5240 KiB
testcase07.txt AC 12 ms 5068 KiB
testcase08.txt AC 13 ms 5184 KiB
testcase09.txt AC 11 ms 5104 KiB
testcase10.txt AC 15 ms 5032 KiB
testcase11.txt AC 12 ms 5236 KiB
testcase12.txt AC 13 ms 5160 KiB
testcase13.txt AC 12 ms 5128 KiB
testcase14.txt AC 10 ms 5172 KiB
testcase15.txt AC 10 ms 5076 KiB
testcase16.txt AC 12 ms 5148 KiB
testcase17.txt AC 12 ms 5148 KiB
testcase18.txt AC 11 ms 5128 KiB
testcase19.txt AC 12 ms 5144 KiB