[[2005/C3/しかた]] #define A 30 //britht #define B 40 //run #define C 10 //trace little #define D 10 //trace loop void run() { OnFwd(OUT_A); Wait(B); OnRev(OUT_A); Wait(B); } void trace(int x) { repeat(D){ OnFwd(OUT_A); Wait(C); if(x < A) return; } repeat(D*2){ OnRev(OUT_A); Wait(C); if(x < A) return; } } task main() { SetSensor(SENSOR_1,SENSOR_LIGHT); while(true) { if(SENSOR_1 < A) //black line { run(); } else //white line { trace(SENSOR_1); } } Off(OUT_A+OUT_C); } 感想 ロボット苦労しましたよ…