UVa 488 Triangle Wave
終於寫到傳說中的簡單題：三角波
本題I/O量極大，使用cin/cout者請小心TLE....
本題I/O量極大，使用cin/cout者請小心TLE....
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| /** | |
| * UVa Triangle Wave (AC) | |
| * Author: chchwy | |
| * Last Modified: 2010.02.03 | |
| */ | |
| #include<cstdio> | |
| void wave(int A) | |
| { | |
| int curA = 1; | |
| while (curA < A) | |
| { | |
| for (int i = 0; i < curA; ++i) | |
| printf("%d", curA); | |
| printf("\n"); | |
| ++curA; | |
| } | |
| while (curA > 0) | |
| { | |
| for (i = 0; i < curA; ++i) | |
| printf("%d", curA); | |
| printf("\n"); | |
| --curA; | |
| } | |
| } | |
| int main() | |
| { | |
| int caseNum; | |
| scanf("%d", &caseNum); | |
| while (caseNum--) | |
| { | |
| int A, F; | |
| scanf("%d %d", &A, &F); | |
| for (int i = 0; i < F; ++i) | |
| { | |
| wave(A); | |
| if (i != F - 1) printf("\n"); | |
| } | |
| if (caseNum != 0) printf("\n"); | |
| } | |
| } |
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