Submission #2860338
Source Code Expand
int replace(int N,char*S){int c=15,a=4,i,u,e,o;while(c--){for(i=u=e=0;c&(1<<u);e++)u++;for(o=4;i<N;i++)if(i+3-u<N&&i>=e&&S[i]=="IJPC"[u]){if(--o<a)a=o;e=i;do++e,u++;while(u<4&&c&(1<<u));}}return a;}
Submission Info
Submission Time | |
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Task | A - 国際情報オリンピック日本代表プログラミングコンテスト (Welcome to IJPC) |
User | da32s1da |
Language | IOI-Style C++ (GCC 5.4.1) |
Score | 100 |
Code Size | 198 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 256 KB |
Compile Error
./grader.cpp: In function ‘int main()’: ./grader.cpp:10:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%s", &N, S); ^
Judge Result
Set Name | Subtask1 | Subtask2 | ||||
---|---|---|---|---|---|---|
Score / Max Score | 50 / 50 | 50 / 50 | ||||
Status |
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Set Name | Test Cases |
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Subtask1 | subtask1/1, subtask1/10, subtask1/11, subtask1/12, subtask1/13, subtask1/14, subtask1/2, subtask1/3, subtask1/4, subtask1/5, subtask1/6, subtask1/7, subtask1/8, subtask1/9 |
Subtask2 | subtask2/1, subtask2/10, subtask2/11, subtask2/12, subtask2/13, subtask2/2, subtask2/3, subtask2/4, subtask2/5, subtask2/6, subtask2/7, subtask2/8, subtask2/9 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask1/1 | AC | 1 ms | 128 KB |
subtask1/10 | AC | 1 ms | 128 KB |
subtask1/11 | AC | 1 ms | 128 KB |
subtask1/12 | AC | 1 ms | 128 KB |
subtask1/13 | AC | 1 ms | 128 KB |
subtask1/14 | AC | 1 ms | 128 KB |
subtask1/2 | AC | 1 ms | 128 KB |
subtask1/3 | AC | 1 ms | 128 KB |
subtask1/4 | AC | 1 ms | 128 KB |
subtask1/5 | AC | 1 ms | 128 KB |
subtask1/6 | AC | 1 ms | 128 KB |
subtask1/7 | AC | 1 ms | 128 KB |
subtask1/8 | AC | 1 ms | 128 KB |
subtask1/9 | AC | 1 ms | 128 KB |
subtask2/1 | AC | 1 ms | 128 KB |
subtask2/10 | AC | 3 ms | 256 KB |
subtask2/11 | AC | 3 ms | 256 KB |
subtask2/12 | AC | 3 ms | 256 KB |
subtask2/13 | AC | 3 ms | 256 KB |
subtask2/2 | AC | 1 ms | 128 KB |
subtask2/3 | AC | 1 ms | 128 KB |
subtask2/4 | AC | 1 ms | 128 KB |
subtask2/5 | AC | 1 ms | 128 KB |
subtask2/6 | AC | 3 ms | 256 KB |
subtask2/7 | AC | 3 ms | 256 KB |
subtask2/8 | AC | 3 ms | 256 KB |
subtask2/9 | AC | 3 ms | 256 KB |