求面积 var line = read_line().split(" "); var n = line[0]; var m = line[1]; var data = []; var j = 0; var i = 0; for(i = 0; i < n; i++){ data[i] = read_line().split(" "); } var num = 0; var cur = 0; var total = 0; for(i = 0; i < n; i++){ for(j = 0; j < m; j++){ cur = pa...