Submission #1247340
Source Code Expand
#define _CRT_SECURE_NO_WARNINGS #include <cstdio> #include <cstring> using namespace std; int main() { const char I = 'I'; const char O = 'O'; char S[50001]; if (scanf("%s", S) < 1) return 0; int cnt = 0; int sz = strlen(S); for (int i = 0; i < sz; i++) { if (!(cnt % 2) && S[i] == I) cnt++; else if (cnt % 2 && S[i] == O) cnt++; } printf("%d\n", cnt); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - IOI列車で行こう2 |
User | ShinjiSHIBATA |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 457 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 30 | 0 / 70 | ||||||||||
Status |
|
|
|
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 | 0 ms | 128 KB |
sample_2.txt | AC | 1 ms | 128 KB |
sample_3.txt | AC | 0 ms | 128 KB |
sub1_1.txt | WA | 0 ms | 128 KB |
sub1_2.txt | WA | 0 ms | 128 KB |
sub1_3.txt | WA | 1 ms | 128 KB |
sub1_4.txt | AC | 0 ms | 128 KB |
sub1_5.txt | AC | 0 ms | 128 KB |
sub1_6.txt | AC | 1 ms | 128 KB |
sub1_7.txt | AC | 0 ms | 128 KB |
sub1_8.txt | AC | 1 ms | 128 KB |
sub1_9.txt | WA | 0 ms | 128 KB |
sub2_1.txt | AC | 0 ms | 128 KB |
sub2_2.txt | AC | 0 ms | 128 KB |
sub2_3.txt | AC | 1 ms | 128 KB |
sub2_4.txt | AC | 1 ms | 128 KB |
sub2_5.txt | AC | 1 ms | 128 KB |
sub2_6.txt | AC | 1 ms | 128 KB |
sub2_7.txt | AC | 1 ms | 128 KB |
sub2_8.txt | WA | 1 ms | 256 KB |
sub2_9.txt | WA | 1 ms | 256 KB |