Description: The Frog Prince
Acceteped: 1489 Submit: 4472
Time Limit: 1000 MS Memory Limit: 65536 KB
Description
A prince shaman curse into a frog. Day 500 years later, the frog prince met a fairy, the fairy tell him, if he can pass a simple test, she was able to help him lift the curse. The test is this fairy To Frog Prince (frog prince most standing coordinates 0 place) jump in a straight line, but only in accordance with her given two lengths jump (assuming two lengths prince jump), you can forward or jump back, if they can reach a designated place, then you pass the test fairy given a variety of ways, but some of it is impossible to meet the specified locations. You help the poor frog prince jump way to find out who can complete the test.
Enter
Each sample per line for three integer with an unsigned int said. Said first two can be the length of the jump, and finally represents a needed to reach the location of the coordinates. If three numbers of 0, indicating
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The Frog Prince .txt
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