题目描述

Bessie is preparing her race car for the upcoming Grand Prix, but she wants to buy some extra parts to improve the car's performance. Her race car currently has mass M (1 <= M <= 1,000) and is able to push itself forward with a force of F (1 <= F <= 1,000,000). The Race Car Performance Store has N (1 <= N <= 10,000) parts

conveniently numbered 1..N. Bessie can buy as many or as few parts as she wishes though the store stocks no more than one instance of each part.

Part P_i adds force F_i (1 <= F_i <= 1,000,000) and has mass

M_i (1 <= M_i <= 1,000). Newton's Second Law decrees that F =

MA, where F is force, M is mass, and A is acceleration. If Bessie wants to maximize the total acceleration of her race car (and

minimize the mass otherwise), which extra parts should she choose?

Consider a race car with initial F=1500 and M=100. Four parts are available for enhancement:

i F_i M_i

1 250 25

2 150 9

3 120 5

4 200 8

Adding just part 2, e.g., would result in an acceleration of

(1500+150)/(100+9) = 1650/109 = 15.13761.

Below is a chart of showing the acceleration for all possible

combinations of adding/not-adding the four parts (in column one, 1=part added, 0=part not added):

Parts Aggregate Aggregate

1234 F M F/M

0000 1500 100 15.0000

0001 1700 108 15.7407

0010 1620 105 15.4286

0011 1820 113 16.1062

0100 1650 109 15.1376

0101 1850 117 15.8120

0110 1770 114 15.5263

0111 1970 122 16.1475 <-- highest F/M

1000 1750 125 14.0000

1001 1950 133 14.6617

1010 1870 130 14.3846

1011 2070 138 15.0000

1100 1900 134 14.1791

1101 2100 142 14.7887

1110 2020 139 14.5324

1111 2220 147 15.1020

Thus, the best additional part combination is parts 2, 3, and 4.

输入格式

* Line 1: Three space-separated integers: F, M, and N

* Lines 2..N+1: Line i+1 contains two space separated integers: F_i and M_i

输出格式

* Lines 1..P: The index values of P extra parts, one per line, that Bessie should add to her racecar. If she should not add any, output 'NONE' (without quotes). The output should be given in increasing order, so if the optimal set of parts is {2,4,6,7}, then the output should be in the order 2,4,6,7 and not, for example, 4,2,7,6. Solutions will be unique.

1500 100 4 
250 25 
150 9 
120 5 
200 8 

2 
3 
4