Submission #705493

Source Code Expand

//one.cpp

#include <iostream>
#include <string>
using namespace std;

int main() {
	string str;
	int ans=0;
	char now='O';
	int i;
	int end;

	cin >> str;
	end = str.size();

	for(i=0; i<end; i++) {
		if(now!=str[i]) {
			ans++;
			now=str[i];
		}
	}
	if(now=='O') ans--;

	cout << (ans<0 ?0 :ans) << endl;

	return 0;
}

Submission Info

Submission Time
Task A - IOI列車で行こう2
User small
Language C++14 (GCC 5.4.1)
Score 100
Code Size 348 Byte
Status AC
Exec Time 7 ms
Memory 384 KiB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 30 / 30 70 / 70
Status
AC × 3
AC × 12
AC × 21
Set Name Test Cases
Sample sample_1.txt, sample_2.txt, sample_3.txt
Subtask1 sample_1.txt, sample_2.txt, sample_3.txt, sub1_1.txt, sub1_2.txt, sub1_3.txt, sub1_4.txt, sub1_5.txt, sub1_6.txt, sub1_7.txt, sub1_8.txt, sub1_9.txt
Subtask2 sample_1.txt, sample_2.txt, sample_3.txt, sub1_1.txt, sub1_2.txt, sub1_3.txt, sub1_4.txt, sub1_5.txt, sub1_6.txt, sub1_7.txt, sub1_8.txt, sub1_9.txt, sub2_1.txt, sub2_2.txt, sub2_3.txt, sub2_4.txt, sub2_5.txt, sub2_6.txt, sub2_7.txt, sub2_8.txt, sub2_9.txt
Case Name Status Exec Time Memory
sample_1.txt AC 4 ms 256 KiB
sample_2.txt AC 4 ms 256 KiB
sample_3.txt AC 4 ms 256 KiB
sub1_1.txt AC 4 ms 256 KiB
sub1_2.txt AC 4 ms 256 KiB
sub1_3.txt AC 4 ms 256 KiB
sub1_4.txt AC 4 ms 256 KiB
sub1_5.txt AC 4 ms 256 KiB
sub1_6.txt AC 4 ms 256 KiB
sub1_7.txt AC 4 ms 256 KiB
sub1_8.txt AC 4 ms 256 KiB
sub1_9.txt AC 4 ms 256 KiB
sub2_1.txt AC 4 ms 256 KiB
sub2_2.txt AC 4 ms 256 KiB
sub2_3.txt AC 4 ms 256 KiB
sub2_4.txt AC 4 ms 256 KiB
sub2_5.txt AC 4 ms 256 KiB
sub2_6.txt AC 5 ms 256 KiB
sub2_7.txt AC 5 ms 256 KiB
sub2_8.txt AC 6 ms 256 KiB
sub2_9.txt AC 7 ms 384 KiB