{"raw_statement":[{"iden":"problem statement","content":"A country decides to build a palace.\nIn this country, the average temperature of a point at an elevation of $x$ meters is $T-x \\times 0.006$ degrees Celsius.\nThere are $N$ places proposed for the place. The elevation of Place $i$ is $H_i$ meters.\nAmong them, Princess Joisino orders you to select the place whose average temperature is the closest to $A$ degrees Celsius, and build the palace there.\nPrint the index of the place where the palace should be built.\nIt is guaranteed that the solution is unique."},{"iden":"constraints","content":"*   $1 \\leq N \\leq 1000$\n*   $0 \\leq T \\leq 50$\n*   $-60 \\leq A \\leq T$\n*   $0 \\leq H_i \\leq 10^5$\n*   All values in input are integers.\n*   The solution is unique."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$N$\n$T$ $A$\n$H_1$ $H_2$ $...$ $H_N$"},{"iden":"sample input 1","content":"2\n12 5\n1000 2000"},{"iden":"sample output 1","content":"1\n\n*   The average temperature of Place $1$ is $12-1000 \\times 0.006=6$ degrees Celsius.\n*   The average temperature of Place $2$ is $12-2000 \\times 0.006=0$ degrees Celsius.\n\nThus, the palace should be built at Place $1$."},{"iden":"sample input 2","content":"3\n21 -11\n81234 94124 52141"},{"iden":"sample output 2","content":"3"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}