21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
41,22,21,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,21,22,41,
41,22,21,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,21,22,41,
41,22,21,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,21,22,41,
41,22,21,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,21,22,41
282,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,285,
301,0,0,0,185,186,0,185,186,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,301,
301,0,0,0,201,202,0,201,202,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,301,
301,0,155,172,0,0,0,0,0,173,158,0,220,221,222,0,0,220,221,222,0,0,220,221,222,0,0,301,
301,0,171,188,0,217,218,219,0,189,174,0,236,237,238,0,0,236,237,238,0,0,236,237,238,0,0,301,
301,0,187,188,0,233,234,235,0,189,190,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,301,
301,0,203,204,0,249,250,251,0,205,206,0,0,0,0,0,0,0,0,0,0,0,0,258,259,0,0,301,
301,0,0,0,0,0,0,0,0,0,0,0,0,0,113,114,121,122,0,0,0,0,273,274,275,273,0,301,
301,0,0,0,0,0,0,0,0,0,0,0,0,161,129,130,137,138,0,0,0,0,289,290,291,289,0,301,
301,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,155,172,65,65,173,158,301,
301,0,0,0,0,0,0,0,282,305,305,285,0,0,0,0,0,0,0,0,0,187,188,65,65,189,190,301,
301,0,0,0,0,0,0,0,301,77,78,301,0,0,0,0,0,0,0,0,0,203,204,65,65,205,206,301,
314,316,316,316,316,316,316,316,316,93,94,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,317,
0,0,0,0,0,0,0,0,0,109,110,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,217,219,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,233,235,180,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,249,251,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,0,0,0,0,0,0,82,83,84,85,86,87,84,85,82,83,88,88,88,160,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,98,99,100,101,102,103,100,101,98,99,104,104,104,176,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,145,146,0,0,0,248,306,81,0,0,0,240,228,0,0,0,
0,0,0,0,0,255,308,254,0,0,0,0,0,178,0,0,0,0,178,0,0,0,0,178,0,0,0,0,
0,0,0,0,0,271,306,270,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,307,240,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,121,122,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,137,138,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,246,0,229,0,246,0,0,0,0,246,0,229,0,246,0,229,0,246,0,229,0,246,0,0,0,
0,0,0,262,0,245,0,262,200,0,0,0,262,0,245,0,262,0,245,0,262,0,245,0,262,0,0,0,
0,0,0,278,0,261,0,278,0,0,0,0,278,0,261,0,278,0,261,0,278,0,261,0,278,0,0,0,
0,0,0,0,0,0,254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,270,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0