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| #include<stdio.h> #include<math.h>
int main() {
int T; scanf("%d", &T); if (T == 1) { printf("I love Pointer!"); } else if (T == 2) { printf("%d %d", 6, 4); } else if (T == 3) { printf("%d\n%d\n%d", 14 / 4, 14 / 4 * 4, 14 % 4); } else if (T == 4) { printf("%.3lf", 500.0 / 3); } else if (T == 5) { printf("%d", (260 + 220) / (12 + 20)); } else if (T == 6) { double l = sqrt(6 * 6 + 9 * 9); printf("%.4lf", l); } else if (T == 7) { printf("%d\n%d\n%d", 110, 90, 0); } else if (T == 8) { double r = 5, pi = 3.141593; printf("%.4lf\n%.4lf\n%.3lf", 2 * pi * r, pi * r * r, 4.0 / 3 * pi * r * r * r); } else if (T == 9) { printf("%d", (((1 + 1) * 2 + 1) * 2 + 1) * 2); } else if (T == 10) { printf("%d", 9); } else if (T == 11) { printf("%.4lf", 100.0 / (8 - 5)); } else if (T == 12) { printf("%d\n%c", 'M' - 'A' + 1, 'A' + 18 - 1); } else if (T == 13) { double r1 = 4, r2 = 10, pi = 3.141593; double v1 = 4.0 / 3 * pi * r1 * r1 * r1, v2 = 4.0 / 3 * pi * r2 * r2 * r2; double v = v1 + v2; double l = pow(v, 1.0 / 3); printf("%d", (int)l); } else if (T == 14) { printf("%d", 50); } return 0; }
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